Home/CVE/A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construct
CVE

CVE-2018-20551

A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construct

A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.

MEDIUM · CVSS 6.5 EPSS 0.00309
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

2
freedesktop popplerall versions
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

1
pocgitlab.freedesktop.org · issues/703gitlab.freedesktop.org
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 Dec 2018 · 04:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
suse-csafopenSUSE-SU-2021:3854-1
suse-csafSUSE-SU-2021:3854-1
rhsaRHSA-2019:2713Low
usnUSN-3886-1
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146PatchThird Party Advisory
https://usn.ubuntu.com/3886-1/Third Party Advisory
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