Critical severity · published May 21, 2020
CVE-2020-13112
An issue was discovered in libexif before 0.6.22
9.1
CVSS
2.8%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
LI
Libexif · Libexif Project
before 0.6.22 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 16.04; 18.04; 19.10; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13112
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13112
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
Patch
https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1
Mailing List
https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html
Third Party Advisory
https://security.gentoo.org/glsa/202007-05
Third Party Advisory
https://usn.ubuntu.com/4396-1/
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