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Security Bulletin: Multiple Vulnerabilities in base image packages

Security Bulletin


Summary

Security Vulnerabilities in base image packages affect IBM Voice Gateway.

Vulnerability Details

CVEID:   CVE-2022-2526
DESCRIPTION:   systemd could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free flaw due to the on_stream_io() function and dns_stream_complete() function in "resolved-dns-stream.c" not incrementing the reference counting for the DnsStream object. 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: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235161 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2022-1271
DESCRIPTION:   GNU gzip could allow a remote authenticated attacker to bypass security restrictions, caused by improper validation of file name by the zgrep utility. By using a specially-crafted file name, an attacker could exploit this vulnerability to write arbitrary files on the system.
CVSS Base score: 7.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/223754 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
Voice Gateway1.0.7
Voice Gateway1.0.6
Voice Gateway1.0.2.4
Voice Gateway1.0.4
Voice Gateway1.0.7.1
Voice Gateway1.0.2
Voice Gateway1.0.8
Voice Gateway1.0.5
Voice Gateway1.0.3
Voice Gateway1.0.7
Voice Gateway1.0.6
Voice Gateway1.0.2.4
Voice Gateway1.0.4
Voice Gateway1.0.7.1
Voice Gateway1.0.2
Voice Gateway1.0.8
Voice Gateway1.0.5
Voice Gateway1.0.3

Remediation/Fixes

Upgrade to the following IBM Voice Gateway 1.0.8.x images

ibmcom/voice-gateway-mr:1.0.8.3
ibmcom/voice-gateway-so:1.0.8.3

 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

07 Oct 2022: 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

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
07 October 2022

UID

ibm16827929