CVEvulnerability
CVE-2018-20650
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-01-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• freedesktop poppler 0.72.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• debian debian linux 8.0
• debian debian linux 9.0
• debian debian linux 10.0
• redhat enterprise linux 8.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux eus 8.1
• redhat enterprise linux eus 8.2
• redhat enterprise linux eus 8.4
• redhat enterprise linux eus 8.6
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 8.2
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server aus 8.6
• redhat enterprise linux server tus 8.2
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server tus 8.6
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/106459 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2022 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2713 Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/issues/704 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3865-1/ Third Party Advisory
- http://www.securityfocus.com/bid/106459 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2022 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2713 Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/issues/704 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3865-1/ Third Party Advisory