CVE-2018-20650
A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach.
- Score
- CVSS 3.1 6.5 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2019-01-01
- Last modified
- 2024-08-05
- Weaknesses
- CWE-20
Affected products
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Poppler (Freedesktop)
- Enterprise Linux (Redhat)
- Enterprise Linux Desktop (Redhat)
- Enterprise Linux Eus (Redhat)
- Enterprise Linux Server (Redhat)
- Enterprise Linux Server Aus (Redhat)
- Enterprise Linux Server Tus (Redhat)
- Enterprise Linux Workstation (Redhat)
References
- http://www.securityfocus.com/bid/106459
- https://access.redhat.com/errata/RHSA-2019:2022
- https://access.redhat.com/errata/RHSA-2019:2713
- https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7
- https://gitlab.freedesktop.org/poppler/poppler/issues/704
- https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html
- https://usn.ubuntu.com/3865-1/