CVE-2021-21057

Acrobat Reader DC Invalid Memory Read Due To An Uninitialized Pointer

State
Published
Severity
6.6 Medium
Published
Feb 11, 2021
Updated
Sep 17, 2024
Reserved
Dec 18, 2020

Read the record on cve.org

Description

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a null pointer dereference vulnerability when parsing a specially crafted PDF file. An unauthenticated attacker could leverage this vulnerability to achieve denial of service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Scores

CVSSScoreVectorSource
3.16.6 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hadobe

Weaknesses

  • CWE-476 NULL Pointer Dereference (CWE-476)

Affected Products

ProductVersions
Acrobat ReaderAdobe
  • 2020.013.20074 and earlierAffected
  • 2020.001.30018 and earlierAffected
  • 2017.011.30188 and earlierAffected
  • None and earlierAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.