QID 242632

Date Published: 2023-12-20

QID 242632: Red Hat Update for Open Secure Sockets Layer (OpenSSL) (RHSA-2023:7877)

Openssl is a toolkit that implements the secure sockets layer (ssl) and transport layer security (tls) protocols, as well as a full-strength general-purpose cryptography library...Security Fix(es):

    openssl: excessive time spent checking dh keys and parameters (cve-2023-3446).
    Openssl: excessive time spent checking dh q parameter value (cve-2023-3817).
    Openssl: generating excessively long x9.42 dh keys or checking excessively long x9.42 dh keys or parameters may be very slow (cve-2023-5678).
Affected Products:
    Red Hat enterprise linux for x86_64 8 x86_64.
    Red hat enterprise linux for ibm z systems 8 s390x.
    Red hat enterprise linux for power, little endian 8 ppc64le.
    Red hat enterprise linux for arm 64 8 aarch64.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Medium - 5.3 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:7877 for updates and patch information.
    Vendor References

    CVEs related to QID 242632

    CVE-2023-5678 | CVE-2023-3446 | CVE-2023-3817 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:7877 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:7877
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