CVE-2020-13112

CRITICAL EPSS 84.0%
Published May 21, 20206y ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published May 21, 2020 6y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
84.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 9

VendorProductVersionRange
libexif_projectlibexif* <0.6.22
debiandebian_linux8.0any
canonicalubuntu_linux12.04any
canonicalubuntu_linux14.04any
canonicalubuntu_linux16.04any
canonicalubuntu_linux18.04any
canonicalubuntu_linux19.10any
canonicalubuntu_linux20.04any
opensuseleap15.1any

References 5

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
    Mailing ListThird Party Advisory
  • github.com https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1
    PatchThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html
    Mailing ListThird Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202007-05
    Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/4396-1/
    Third Party Advisory

Remediation

  • github.com https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1
    PatchThird Party Advisory