Acrobat Reader DC Invalid Memory Read Due To An Uninitialized Pointer (Adobe Acrobat Reader)

CVE-2021-21057
MEDIUM 6.6

En bref

Source
NVD
EPSS
EPSS 1.13 % · centile 66 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
adobe
Statut NVD
Modified

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.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 6.6CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hadobe
CVSS 3.1MEDIUM 6.6CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:HNVD · psirt@adobe.com (Secondary)
CVSS 2.0MEDIUM 4.3AV:N/AC:M/Au:N/C:N/I:N/A:PNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Adobe · Acrobat Readeraffected unspecified ≤ 2020.013.20074 ; affected unspecified ≤ 2020.001.30018 ; affected unspecified ≤ 2017.011.30188 ; affected unspecified ≤ None

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD