CVE-2021-39859
Use After Free Adobe Acrobat Pro DC [HB-21-0339]
MEDIUM 5.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.44 % · centile 38 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- adobe
- Statut NVD
- Modified
Description
Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Faiblesses (CWE)
- CWE-416 — Utilisation après libération
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | adobe |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | NVD · psirt@adobe.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2021-26216
- GCVE · GCVE-0-2021-39859
Avis du CERT-FR
- CERTFR-2021-AVI-704 — Multiples vulnérabilités dans les produits Adobe · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 ≤ 21.005.20060cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 ≤ 21.005.20060cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 ≤ 21.005.20058cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 ≤ 21.005.20058cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*≥ 17.011.30180 < 17.011.30202cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*≥ 20.001.30005 < 20.004.30015cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*≥ 17.011.30180 < 17.011.30202cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*≥ 20.001.30005 < 20.004.30015
Produits affectés
| Produit | Versions |
|---|---|
| Adobe · Acrobat Reader | affected 0 ≤ 2021.005.20060 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |