CVEvulnerability
CVE-2020-13114
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-05-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-770
Description
An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.
Affected configurations
• libexif project libexif (< 0.6.22)
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• canonical ubuntu linux 20.04
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html Mailing List, Third Party Advisory
- https://github.com/libexif/libexif/commit/e6a38a1a23ba94d139b1fa2cd4519fdcfe3c9bab Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05 Third Party Advisory
- https://usn.ubuntu.com/4396-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html Mailing List, Third Party Advisory
- https://github.com/libexif/libexif/commit/e6a38a1a23ba94d139b1fa2cd4519fdcfe3c9bab Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05 Third Party Advisory
- https://usn.ubuntu.com/4396-1/ Third Party Advisory