ISOMAN

CVE

CVE-2018-18493

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

Severity
CRITICAL
CVSS
9.8
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource
Ubuntu16.04.7 amd64 desktopunknownsource
Ubuntu16.04.6 i386 desktopunknownsource
Ubuntu16.04.7 amd64 serverunknownsource
Ubuntu16.04.6 i386 serverunknownsource
Ubuntu14.04.6 amd64 desktopunknownsource
Ubuntu14.04.6 i386 desktopunknownsource
Ubuntu14.04.6 amd64 serverunknownsource
Ubuntu14.04.6 i386 serverunknownsource

References

  1. http://www.securityfocus.com/bid/106168
  2. https://access.redhat.com/errata/RHSA-2018:3831
  3. https://access.redhat.com/errata/RHSA-2018:3833
  4. https://access.redhat.com/errata/RHSA-2019:0159
  5. https://access.redhat.com/errata/RHSA-2019:0160
  6. https://bugzilla.mozilla.org/show_bug.cgi?id=1504452
  7. https://lists.debian.org/debian-lts-announce/2018/12/msg00002.html
  8. https://security.gentoo.org/glsa/201903-04
  9. https://usn.ubuntu.com/3844-1/
  10. https://usn.ubuntu.com/3868-1/
  11. https://www.debian.org/security/2018/dsa-4354
  12. https://www.debian.org/security/2019/dsa-4362
  13. https://www.mozilla.org/security/advisories/mfsa2018-29/
  14. https://www.mozilla.org/security/advisories/mfsa2018-30/
  15. https://www.mozilla.org/security/advisories/mfsa2018-31/
  16. http://www.securityfocus.com/bid/106168
  17. https://access.redhat.com/errata/RHSA-2018:3831
  18. https://access.redhat.com/errata/RHSA-2018:3833
  19. https://access.redhat.com/errata/RHSA-2019:0159
  20. https://access.redhat.com/errata/RHSA-2019:0160