CVEvulnerability
CVE-2020-35702
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
DCTStream::getChars in DCTStream.cc in Poppler 20.12.1 has a heap-based buffer overflow via a crafted PDF document. NOTE: later reports indicate that this only affects builds from Poppler git clones in late December 2020, not the 20.12.1 release. In this situation, it should NOT be considered a Poppler vulnerability. However, several third-party Open Source projects directly rely on Poppler git clones made at arbitrary times, and therefore the CVE remains useful to users of those projects
Affected configurations
• freedesktop poppler 20.12.1
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://gitlab.freedesktop.org/poppler/poppler/-/issues/1011 Exploit, Vendor Advisory
- https://gitlab.freedesktop.org/poppler/poppler/-/issues/1011 Exploit, Vendor Advisory