QID 330091

Date Published: 2022-01-20

QID 330091: IBM Advanced Interactive eXecutive (AIX) Open Secure Sockets Layer (OpenSSL) Out-Of-Bounds Vulnerability (openssl_advisory34)

There are vulnerabilities in openssl.base that affect AIX.
OpenSSL could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds read when processing ASN.1 strings.

Affected Platform:
AIX 7.1, 7.2
QID Detection Logic (Authenticated):
The detection checks for installed packages version via command : - "lslpp -L". It also checks for interim fixes installed using the command "emgr -c" or "instfix -k". The detection posts vulnerable if installed package version is less than patched version and interim fixes are also not installed.

By sending specially crafted data, an attacker could exploit this vulnerability to read contents of memory on the system or perform a denial of service attack.

CVSS V3 rated as High - 7.4 severity.

CVSS V2 rated as Medium - 5.8 severity.

Solution

The vendor has released fixes to resolve this vulnerability.

Vendor References

CVE-2021-3712 - aix.software.ibm.com/aix/efixes/security/openssl_advisory34.asc

CVEs related to QID 330091

CVE-2021-3712 |

Software Advisories

Advisory ID	Software	Component	Link
openssl_advisory34			aix.software.ibm.com/aix/efixes/security/openssl_advisory34.asc

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