Security Bulletin
Summary
OpenSSL vulnerabilites (CVE-2019-1563, CVE-2019-1547) impacting IBM Aspera High-Speed Transfer Server 3.9.1, Aspera High-Speed Transfer Endpoint 3.9.1, Aspera Desktop Client 3.9.1 and earlier. The fix is delivered in IBM Aspera High-Speed Transfer Server 3.9.6, Aspera High-Speed Transfer Endpoint 3.9.6, Aspera Desktop Client 3.9.6.
Vulnerability Details
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by a padding oracle attack in PKCS7_dataDecode and CMS_decrypt_set1_pkey. By sending an overly large number of messages to be decrypted, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/167022 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-1547
DESCRIPTION: OpenSSL could allow a local authenticated attacker to obtain sensitive information, caused by the ability to construct an EC group missing the cofactor using explicit parameters instead of using a named curve. An attacker could exploit this vulnerability to obtain full key recovery during an ECDSA signature operation.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/167020 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| Aspera High-Speed Transfer Server | 3.9.1 and earlier |
| Aspera High-Speed Transfer Endpoint | 3.9.1 and earlier |
| Aspera Desktop Client | 3.9.1 and earlier |
Remediation/Fixes
| Affected Product(s) | Version(s) |
| Aspera High-Speed Transfer Server | 3.9.6 |
| Aspera High-Speed Transfer Endpoint | 3.9.6 |
| Aspera Desktop Client | 3.9.6 |
Workarounds and Mitigations
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References
Change History
11 Feb 2020: 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:
24 April 2020
UID
ibm12029887