VulnerabilityModified
CVE-2020-13112
Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes.
CRITICAL 9.1EPSS 2.68%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.68%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 2.68% probability · 85th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- libexif project/libexif · debian/debian linux · canonical/ubuntu linux · opensuse/leap
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing List, Third Party Advisory
- https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4396-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing List, Third Party Advisory
- https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4396-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.