Use After Free Affecting libexif package, versions <0.6.21-2+deb9u3
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.27% (68th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN9-LIBEXIF-570083
- published 21 May 2020
- disclosed 21 May 2020
Introduced: 21 May 2020
CVE-2020-13113 Open this link in a new tabHow to fix?
Upgrade Debian:9
libexif
to version 0.6.21-2+deb9u3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libexif
package and not the libexif
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-13113
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html
- https://security-tracker.debian.org/tracker/CVE-2020-13113
- https://security.gentoo.org/glsa/202007-05
- https://github.com/libexif/libexif/commit/ec412aa4583ad71ecabb967d3c77162760169d1f
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
- https://usn.ubuntu.com/4396-1/