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OpenAdvisories
Unscored RHSA-2020:4514 1 CVE

Red Hat Security Advisory: openssl security, bug fix, and enhancement update

Published Sep 13, 2024 · Updated Sep 21, 2026

Ecosystem: Red Hat

Fixed packages 7

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-debuginfo 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-debugsource 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-devel 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-libs 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-libs-debuginfo 1:1.1.1g-11.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos openssl-perl 1:1.1.1g-11.el8

Vulnerabilities 1

  • Unscored —
    CVE-2019-1551 EPSS 14%

    rsaz_512_sqr overflow bug on x86_64

    There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect wou…

    OpenSSL OpenSSL openssl openssl Debian Ubuntu Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#low
  • article
    https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1780995
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1844607
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4514.json
  • report
    https://access.redhat.com/security/cve/CVE-2019-1551
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-1551
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-1551
  • article
    https://github.com/openssl/openssl/pull/10575
  • article
    https://www.openssl.org/news/secadv/20191206.txt