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Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities

Security Bulletin


Summary

The product includes vulnerable components (e.g., framework libraries) that may be identified and exploited with automated tools.

Vulnerability Details

CVEID:   CVE-2018-18074
DESCRIPTION:   The Requests package for Python could allow a remote attacker to obtain sensitive information, caused by sending information in an insecure manner. By sniffing the network, a remote attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/151296 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:   CVE-2018-20060
DESCRIPTION:   urllib3 could allow a remote attacker to obtain sensitive information, caused by the failure to remove the Authorization HTTP header when following a cross-origin redirect. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to obtain credentials in the Authorization header.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/154226 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

CVEID:   CVE-2019-11236
DESCRIPTION:   Python urllib3 is vulnerable to CRLF injection, caused by improper validation of user-supplied input by the request parameter. By sending a specially-crafted HTTP response containing CRLF character sequences, a remote attacker could exploit this vulnerability to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/159527 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2019-11324
DESCRIPTION:   urllib3 could allow a remote attacker to bypass security restrictions, caused by mishandling of certificates. By sending a specially-crafted certificate, an attacker could exploit this vulnerability to allow SSL connections.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/159909 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2019-5094
DESCRIPTION:   E2fsprogs could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an out-of-bounds write in the quota file functionality. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/167547 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)

CVEID:   CVE-2019-5188
DESCRIPTION:   E2fsprogs could allow a local authenticated attacker to execute arbitrary code on the system, caused by an out-of-bounds write in the directory rehashing function. By using a specially-crafted ext4 directory, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/174075 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)

CVEID:   CVE-2020-11008
DESCRIPTION:   Git could allow a remote attacker to obtain sensitive information, caused by a flaw in the external "credential helper" programs. By feeding a specially-crafted URL to git clone, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/180183 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

CVEID:   CVE-2019-12450
DESCRIPTION:   GNOME GLib could allow a remote attacker to bypass security restrictions, caused by improper permission control in the file_copy_fallback in gio/gfile.c. An attacker could exploit this vulnerability to bypass access restrictions.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/161792 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2019-14822
DESCRIPTION:   IBus could allow a local authenticated attacker to bypass security restrictions, caused by improper authorization validation. By sending a specially-crafted request, an attacker could exploit this vulnerability to monitor and send method calls to the ibus bus of another user.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/167063 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

CVEID:   CVE-2019-14973
DESCRIPTION:   LibTIFF is vulnerable to a denial of service, caused by an iInteger overflow in the _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/165333 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

CVEID:   CVE-2019-17546
DESCRIPTION:   libtiff is vulnerable to a heap-based buffer overflow, caused by an integer overflow in the tif_getimage.c. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/168952 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

CVEID:   CVE-2017-15715
DESCRIPTION:   Apache HTTPD could allow a remote attacker to bypass security restrictions, caused by the < FilesMatch > expression matching '$' to a newline character in a malicious filename instead of the end of the filename. By matching the trailing portion of the filename, an attacker could exploit to bypass security controls that use the < FilesMatch > directive.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/140857 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2018-1283
DESCRIPTION:   Apache HTTPD could allow a remote attacker to bypass security restrictions, caused by an error when mod_session is configured with SessionEnv on to forward session data to CGI applications. By using a specially crafted "Session" header, an attacker could exploit this vulnerability to modify mod_session data on the system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/140856 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2018-1303
DESCRIPTION:   Apache HTTPD is vulnerable to a denial of service, caused by an out-of-bounds memory read error in mod_cache_socache. By sending a specially crafted HTTP request header, an attacker could exploit this vulnerability to cause the service to crash.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/140854 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2019-10098
DESCRIPTION:   Apache HTTP Server could allow a remote attacker to conduct phishing attacks, caused by an open redirect vulnerability in the mod_rewrite module. An attacker could exploit this vulnerability using a specially-crafted URL to redirect a victim to arbitrary Web sites.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/165366 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2020-1927
DESCRIPTION:   Apache HTTP Server could allow a remote attacker to conduct phishing attacks, caused by an open redirect vulnerability in the mod_rewrite module. An attacker could exploit this vulnerability using a specially-crafted URL to redirect a victim to arbitrary Web sites.
CVSS Base score: 7.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/178936 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N)

CVEID:   CVE-2020-1934
DESCRIPTION:   Apache HTTP Server could allow a remote attacker to execute arbitrary code on the system, caused by the use of uninitialized value in mod_proxy_ftp. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/178937 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2017-18551
DESCRIPTION:   Linux kernel is vulnerable to a buffer overflow, caused by a missing bounds check in drivers/i2c/i2c-core-smbus.c. An attacker could overflow an array and perform unspecified actions.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/169650 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2018-20836
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c. A local attacker could exploit this vulnerability to cause the system to crash.
CVSS Base score: 4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/161631 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2019-15217
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference in the yurex.c driver. By using a specially-crafted USB device, a physical attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 4.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/165538 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-15807
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a memory leak in sas_expander.c when SAS expander discovery fails. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166306 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-15917
DESCRIPTION:   Linux Kernel could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. A remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166477 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

CVEID:   CVE-2019-16231
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference in drivers/net/fjes/fjes_main.c. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166961 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-16233
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference in drivers/scsi/qla2xxx/qla_os.c. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166945 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-16994
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the sit_init_net function in net/ipv6/sit.c. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/168245 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-17053
DESCRIPTION:   Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by not enforcing CAP_NET_RAW in the ieee802154_create function in net/ieee802154/socket.c in the AF_IEEE802154 network module. By sending a specially-crafted request, an attacker could exploit this vulnerability to create a raw socket.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/168360 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

CVEID:   CVE-2019-17055
DESCRIPTION:   Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by not enforcing CAP_NET_RAW in the base_sock_create function in drivers/isdn/mISDN/socket.c in the AF_ISDN network module. By sending a specially-crafted request, an attacker could exploit this vulnerability to create a raw socket.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/168362 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

CVEID:   CVE-2019-19046
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c. A remote attacker could exploit this vulnerability to consume all available memory resources.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/171754 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19062
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the crypto_report() function in crypto/crypto_user_base.c. A remote attacker could exploit this vulnerability to consume all available memory resources.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/171776 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19063
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by multiple memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c. A remote attacker could exploit this vulnerability to consume all available memory resources.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/171775 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19332
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by an out-of-bounds memory write in KVM hypervisor. By sending a specially crafted request, a local authenticated attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/173143 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19447
DESCRIPTION:   Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a use-after-free flaw in the ext4_put_super function in fs/ext4/super.c. By using a specially-crafted image file, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172760 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2019-19524
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a use-after-free condition in drivers/input/ff-memless.c. By connecting a specially-crafted USB device, an attacker could exploit this vulnerability to cause a kernel panic.
CVSS Base score: 4.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172521 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19530
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a use-after-free condition in drivers/usb/class/cdc-acm.c. By connecting a specially-crafted USB device, an attacker could exploit this vulnerability to cause a kernel panic.
CVSS Base score: 4.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172527 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19534
DESCRIPTION:   Linux Kernel could allow a local attacker to obtain sensitive information, caused by missing memory initialization in drivers/net/can/usb/peak_usb/pcan_usb_core.c. By connecting a specially-crafted USB device, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 2.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172530 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:   CVE-2019-19537
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a race condition in drivers/usb/core/file.c. By connecting a specially-crafted USB device, an attacker could exploit this vulnerability to cause the system to stop responding.
CVSS Base score: 4.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172608 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19767
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a use-after-free in the __ext4_expand_extra_isize and ext4_xattr_set_entry functions in fs/ext4/inode.c and fs/ext4/super.c. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/173054 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2019-19807
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a use-after-free in sound/core/timer.c. By sending a specially crafted request, a local attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/173150 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2019-20054
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c. By sending a specially crafted request, a local attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/173738 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2019-20636
DESCRIPTION:   Linux Linux could allow a local attacker to execute arbitrary code on the system, caused by an out-of-bounds write flaw in the input_set_keycode function. By using a specially-crafted keycode table, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181202 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2019-9454
DESCRIPTION:   Google Android could allow a local authenticated attacker to gain elevated privileges on the system, caused by a memory corruption in the i2c driver. An attacker could exploit this vulnerability to escalate privileges.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166734 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2019-9458
DESCRIPTION:   Google Android could allow a local attacker to gain elevated privileges on the system, caused by a race condition in the video driver. An attacker could exploit this vulnerability to escalate privileges.
CVSS Base score: 8.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166730 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2020-10690
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a use-after-free in the cdev_put function in the Precision Time Protocol (PTP). By removing a PTP device while chardev is open, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 4.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/180182 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2020-10732
DESCRIPTION:   Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a flaw in the implementation of Userspace core dumps. By sending a specially crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a program to crash.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181554 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID:   CVE-2020-10742
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by a stack-based buffer overflow during Direct IO write. A local authenticated attacker could exploit this vulnerability using a reach out of the index after one memory allocation by kmalloc to cause the NFS client to crash.
CVSS Base score: 6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/185376 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H)

CVEID:   CVE-2020-10751
DESCRIPTION:   Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by a flaw with improper validation of first netlink message by the SELinux LSM hook implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to allow or deny the rest of the netlink messages within the skb with the granted permission without further processing.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/182451 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N)

CVEID:   CVE-2020-10942
DESCRIPTION:   Linux Kernel is vulnerable to a denial of service, caused by improper validation of an sk_family field by the get_raw_socket function in drivers/vhost/net.c. By sending specially-crafted system calls, a local attacker could exploit this vulnerability to cause a kernel stack corruption resulting in a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/178539 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

IBM QRadar SIEM 7.4.2 GA to 7.4.2 Patch 1

IBM QRadar SIEM 7.4.0 to 7.4.1 Patch 1

IBM QRadar SIEM 7.3.0 to 7.3.3 Patch 5



Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

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Change History

26 Jan 2021: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location

Worldwide

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Document Information

Modified date:
26 January 2021

UID

ibm16408856