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OpenAdvisories
Low ALSA-2022:5326 1 CVE

Low: compat-openssl10 security update

Published Jun 30, 2022 · Updated Oct 29, 2026

Summary

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. compat-openssl10 provides the legacy 1.0 version of OpenSSL for use with older binaries.
Security Fix(es):
* compat-openssl10: Infinite loop in BN_mod_sqrt() reachable when parsing certificates (CVE-2022-0778)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 1

ReleasePackageFixed in
AlmaLinux · 8 compat-openssl10 1:1.0.2o-4.el8_6

Vulnerabilities 1

  • High 7.5
    CVE-2022-0778 Public exploit EPSS 73%

    Infinite loop in BN_mod_sqrt() reachable when parsing certificates

    The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or e…

References

  • report
    https://access.redhat.com/security/cve/CVE-2022-0778
  • report
    https://bugzilla.redhat.com/2062202
  • advisory
    https://errata.almalinux.org/8/ALSA-2022-5326.html