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OpenAdvisories
Unscored RHSA-2025:11035 1 CVE

Red Hat Security Advisory: lz4 security update

Published Jul 15, 2025 · Updated Mar 18, 2026

Ecosystem: Red Hat

Fixed packages 6

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4 0:1.8.3-5.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4-debuginfo 0:1.8.3-5.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4-debugsource 0:1.8.3-5.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4-devel 0:1.8.3-5.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4-libs 0:1.8.3-5.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos lz4-libs-debuginfo 0:1.8.3-5.el8_10

Vulnerabilities 1

  • Unscored —
    CVE-2019-17543 EPSS 10%

    LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applicat…

    lz4 lz4 Debian Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1765316
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_11035.json
  • report
    https://access.redhat.com/security/cve/CVE-2019-17543
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-17543
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-17543