CVE-2020-12767

MEDIUM EPSS 40.8%
Published May 9, 20206y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 9, 2020 6y ago
Last Modified Jun 17, 2026 2w ago

Description

exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
40.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-369

Affected Products 9

VendorProductVersionRange
libexif_projectlibexif0.6.21any
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/issues/31
    PatchThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2020/05/msg00016.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/4358-1/
    Third Party Advisory

Remediation

  • github.com https://github.com/libexif/libexif/issues/31
    PatchThird Party Advisory