ISOMAN

CVE

CVE-2020-9308

archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.

Severity
HIGH
CVSS
8.8
Published
Modified

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459
  2. https://github.com/libarchive/libarchive/pull/1326
  3. https://github.com/libarchive/libarchive/pull/1326/commits/94821008d6eea81e315c5881cdf739202961040a
  4. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OTE7GWASH2ZOVG5H3HEN5PR6B3KF7JB/
  5. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J76F7VU7HC3GBKG5SAKTRBOFOI3RGO6M/
  6. https://security.gentoo.org/glsa/202003-28
  7. https://usn.ubuntu.com/4293-1/
  8. https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459
  9. https://github.com/libarchive/libarchive/pull/1326
  10. https://github.com/libarchive/libarchive/pull/1326/commits/94821008d6eea81e315c5881cdf739202961040a
  11. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OTE7GWASH2ZOVG5H3HEN5PR6B3KF7JB/
  12. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J76F7VU7HC3GBKG5SAKTRBOFOI3RGO6M/
  13. https://security.gentoo.org/glsa/202003-28
  14. https://usn.ubuntu.com/4293-1/