CVE-2019-14855
- Source
- https://cve.org/CVERecord?id=CVE-2019-14855
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14855.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-14855
- Downstream
- Related
- Published
- 2020-03-20T16:15:14Z
- Modified
- 2026-02-04T12:08:19.062513Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
- https://dev.gnupg.org/T4755
- https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
- https://rwc.iacr.org/2020/slides/Leurent.pdf
- https://usn.ubuntu.com/4516-1/
- https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
- https://rwc.iacr.org/2020/slides/Leurent.pdf
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855