CVE-2018-20481
Summary
| CVE | CVE-2018-20481 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2018-12-26 04:29:00 UTC |
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| Updated | 2020-07-23 12:15:00 UTC |
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| Description | XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| Red Hat Customer Portal |
REDHAT |
access.redhat.com |
|
| Do not try to parse into unallocated XRef entry and return pointer to dummy entry instead. (!143) · Merge Requests · poppler / poppler · GitLab |
MISC |
gitlab.freedesktop.org |
Patch, Vendor Advisory |
| USN-3865-1: poppler vulnerabilities | Ubuntu security notices |
UBUNTU |
usn.ubuntu.com |
Third Party Advisory |
| Red Hat Customer Portal |
REDHAT |
access.redhat.com |
|
| [SECURITY] [DLA 1706-1] poppler security update |
MLIST |
lists.debian.org |
Third Party Advisory |
| Poppler CVE-2018-20481 Denial of Service Vulnerability |
BID |
www.securityfocus.com |
Third Party Advisory, VDB Entry |
| [SECURITY] [DLA 2287-1] poppler security update |
MLIST |
lists.debian.org |
|
| null pointer dereference in XRef::getEntry (#692) · Issues · poppler / poppler · GitLab |
MISC |
gitlab.freedesktop.org |
Exploit, Issue Tracking, Vendor Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 377321 Alibaba Cloud Linux Security Update for poppler (ALINUX2-SA-2019:0096)
- 751420 SUSE Enterprise Linux Security Update for poppler (SUSE-SU-2021:3854-1)
- 751427 OpenSUSE Security Update for poppler (openSUSE-SU-2021:3854-1)
- 754197 SUSE Enterprise Linux Security Update for poppler (SUSE-SU-2023:2907-1)
- 754198 SUSE Enterprise Linux Security Update for poppler (SUSE-SU-2023:2906-1)
