Home/CVE/In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in X
CVE

CVE-2019-7310

In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in X

In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document, as demonstrated by pdftocairo.

HIGH · CVSS 7.8 EPSS 0.00247
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-681Incorrect Conversion between Numeric Types
▤

Affected Products & Versions

11
freedesktop popplerall versions
canonical ubuntu linuxall versions
debian linuxall versions
fedoraproject fedoraall versions
redhat enterprise linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux eusall versions
redhat enterprise linux serverall versions
⚠

Public Exploits & PoCs

1
pocgitlab.freedesktop.org · issues/717gitlab.freedesktop.org
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · 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 NVD03 Feb 2019 · 03:29 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

10
suse-csafSUSE-SU-2023:3241-1
suse-csafSUSE-SU-2023:2906-1
suse-csafSUSE-SU-2023:2907-1
suse-csafSUSE-SU-2022:1723-1
suse-csafSUSE-SU-2022:1724-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/106829Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12797Issue TrackingPermissions RequiredThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00008.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00014.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI7NLDN2HUEU4ZW3D7XPHOAEGT2CKDRO/
https://usn.ubuntu.com/3886-1/Third Party Advisory
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