Fiche vulnérabilité
CVE-2022-38171 : faille élevée xpdfreader xpdf (CVSS 7.8)
Description
Xpdf prior to version 4.04 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIG2Stream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2021-30860 (Apple CoreGraphics).
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 22 août 2022
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- xpdfreader xpdf
- freedesktop poppler
Références
- Fiche CVE-2022-38171 sur le NVD (NIST)
- openwall.com/lists/oss-security/2022/09/02/11
- xpdfreader.com/security-fixes.html
- dl.xpdfreader.com/xpdf-4.04.tar.gz
- github.com/jeffssh/CVE-2021-30860
- github.com/zmanion/Vulnerabilities/blob/main/CVE…
- googleprojectzero.blogspot.com/2021/12/a-deep-dive-into-nso-zero-click.html
- cve.org/CVERecord