ISOMAN

CVE

CVE-2020-12674

In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.

Severity
HIGH
CVSS
7.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu20.04.6 amd64 desktopunknownsource
Ubuntu20.04.6 amd64 live-serverunknownsource
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

References

  1. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00048.html
  2. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00059.html
  3. https://dovecot.org/security
  4. https://lists.debian.org/debian-lts-announce/2020/08/msg00024.html
  5. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT/
  6. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2/
  7. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XKKAL3OMG76ZZ7CIEMQP2K6KCTD2RAKE/
  8. https://security.gentoo.org/glsa/202009-02
  9. https://usn.ubuntu.com/4456-1/
  10. https://usn.ubuntu.com/4456-2/
  11. https://www.debian.org/security/2020/dsa-4745
  12. https://www.openwall.com/lists/oss-security/2020/08/12/3
  13. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00048.html
  14. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00059.html
  15. https://dovecot.org/security
  16. https://lists.debian.org/debian-lts-announce/2020/08/msg00024.html
  17. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT/
  18. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2/
  19. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XKKAL3OMG76ZZ7CIEMQP2K6KCTD2RAKE/
  20. https://security.gentoo.org/glsa/202009-02