CVE-2021-40145

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
** DISPUTED ** gdImageGd2Ptr in gd_gd2.c in the GD Graphics Library (aka LibGD) through 2.3.2 has a double free. NOTE: the vendor's position is "The GD2 image format is a proprietary image format of libgd. It has to be regarded as being obsolete, and should only be used for development and testing purposes."
Overview
  • CVE ID
  • CVE-2021-40145
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-26T01:15:11
  • Last Modified Date
  • 2021-09-01T21:27:29
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:* 1 OR 2.3.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/libgd/libgd/pull/713 Issue Tracking Third Party Advisory
https://github.com/libgd/libgd/issues/700 Exploit Issue Tracking Third Party Advisory
https://github.com/libgd/libgd/commit/c5fd25ce0e48fd5618a972ca9f5e28d6d62006af Patch Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 16:07:59 Added to TrackCVE
2022-12-05 09:07:08 2021-08-26T01:15Z 2021-08-26T01:15:11 CVE Published Date updated
2022-12-05 09:07:08 2021-09-01T21:27:29 CVE Modified Date updated
2022-12-05 09:07:08 Analyzed Vulnerability Status updated