ISOMAN

CVE

CVE-2019-14855

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

Severity
HIGH
CVSS
7.5
Published
Modified
NVD detailAll CVEs

Linked Releases

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

References

  1. https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
  2. https://dev.gnupg.org/T4755
  3. https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
  4. https://rwc.iacr.org/2020/slides/Leurent.pdf
  5. https://usn.ubuntu.com/4516-1/
  6. https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
  7. https://dev.gnupg.org/T4755
  8. https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
  9. https://rwc.iacr.org/2020/slides/Leurent.pdf
  10. https://usn.ubuntu.com/4516-1/