CVE-2020-13112

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
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.
Overview
  • CVE ID
  • CVE-2020-13112
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-21T16:15:10
  • Last Modified Date
  • 2023-01-27T18:45:42
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:libexif_project:libexif:*:*:*:*:*:*:*:* 1 OR 0.6.22
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • 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 Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
https://usn.ubuntu.com/4396-1/
https://security.gentoo.org/glsa/202007-05
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-13112
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13112
History
Created Old Value New Value Data Type Notes
2022-05-10 16:39:43 Added to TrackCVE
2022-12-04 16:47:15 2020-05-21T16:15Z 2020-05-21T16:15:10 CVE Published Date updated
2022-12-04 16:47:15 2020-07-27T01:15:13 CVE Modified Date updated
2022-12-04 16:47:15 Undergoing Analysis Vulnerability Status updated
2023-01-27 19:10:14 2023-01-27T18:45:42 CVE Modified Date updated
2023-01-27 19:10:14 Undergoing Analysis Analyzed Vulnerability Status updated