CVE-2018-10768 json
There is a NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in an Ubuntu package for Poppler 0.24.5.
published 2018-05-06 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-2838
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
There is a NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in an Ubuntu package for Poppler 0.24.5. A crafted input will lead to a remote denial of service attack. Later Ubuntu packages such as for Poppler 0.41.0 are not affected.
Patch / fix
- freedesktop poppler 0.41.0
- poppler Debian 14, Debian 13, Debian 12 0.38.0-2
debian advisories DEBIAN-CVE-2018-10768
- poppler Ubuntu 14.04 LTS 0.24.5-2ubuntu4.11
ubuntu advisories UBUNTU-CVE-2018-10768
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- atk RHEL 7 2.28.1-1.el7
- eog RHEL 7 3.28.3-1.el7
- gcr RHEL 7 3.28.0-1.el7
- gdm RHEL 7 1:3.28.2-9.el7
- gjs RHEL 7 1.52.3-1.el7
- gom RHEL 7 0.3.3-1.el7
- bolt RHEL 7 0.4-3.el7
- gtk3 RHEL 7 3.22.30-3.el7
red hat advisories RHSA-2018:3140
- poppler SLE Software Development Kit 12 SP5, SLE Software Development Kit 12 SP4 0.24.4-14.16.6
suse advisories SUSE-SU-2020:1626-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2018-10768 updated cvss 3.3
poppler: NULL pointer dereference in Annot.h:AnnotPath::getCoordsLength() allows for denial of service via crafted PDF
-
Red Hat Enterprise Linux Client (v. 7) bolt 0.4-3.el7, gom 0.3.3-1.el7, atk 2.28.1-1.el7, eog 3.28.3-1.el7, gcr 3.28.0-1.el7, gdm 3.28.2-9.el7, +225 more Red Hat Enterprise Linux Client Optional (v. 7) eog 3.28.3-1.el7, vala 0.40.8-1.el7, gedit 3.28.1-1.el7, glade 3.22.1-1.el7, devhelp 3.28.1-1.el7, valadoc 0.40.8-1.el7, +73 more Red Hat Enterprise Linux ComputeNode (v. 7) atk 2.28.1-1.el7, gcr 3.28.0-1.el7, rest 0.8.1-2.el7, fwupd 1.0.8-4.el7, fwupdate 12-5.el7, gssdp 1.0.2-1.el7, +64 more Red Hat Enterprise Linux ComputeNode Optional (v. 7) bolt 0.4-3.el7, gdm 3.28.2-9.el7, gjs 1.52.3-1.el7, grilo 0.3.6-1.el7, gvfs 1.36.2-1.el7, vala 0.40.8-1.el7, +93 more Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) bolt 0.4-3.el7, gom 0.3.3-1.el7, atk 2.28.1-1.el7, eog 3.28.3-1.el7, gcr 3.28.0-1.el7, gdm 3.28.2-9.el7, +213 more Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) eog 3.28.3-1.el7, ekiga 4.0.1-8.el7, vala 0.40.8-1.el7, gedit 3.28.1-1.el7, glade 3.22.1-1.el7, devhelp 3.28.1-1.el7, +87 morefixed: vendor fix RHSA-2018:3140
+4 more productsfewer
Red Hat Enterprise Linux Server (v. 7) bolt 0.4-3.el7, gom 0.3.3-1.el7, atk 2.28.1-1.el7, eog 3.28.3-1.el7, gcr 3.28.0-1.el7, gdm 3.28.2-9.el7, +214 more Red Hat Enterprise Linux Server Optional (v. 7) eog 3.28.3-1.el7, ekiga 4.0.1-8.el7, vala 0.40.8-1.el7, gedit 3.28.1-1.el7, glade 3.22.1-1.el7, devhelp 3.28.1-1.el7, +86 more Red Hat Enterprise Linux Workstation (v. 7) bolt 0.4-3.el7, gom 0.3.3-1.el7, atk 2.28.1-1.el7, eog 3.28.3-1.el7, gcr 3.28.0-1.el7, gdm 3.28.2-9.el7, +226 more Red Hat Enterprise Linux Workstation Optional (v. 7) eog 3.28.3-1.el7, vala 0.40.8-1.el7, gedit 3.28.1-1.el7, glade 3.22.1-1.el7, devhelp 3.28.1-1.el7, valadoc 0.40.8-1.el7, +72 more -
Red Hat Enterprise Linux 5 poppler Red Hat Enterprise Linux 6 poppler, poppler-qt, poppler-qt4, poppler-glib, poppler-utils Red Hat Enterprise Linux 8 poppler, poppler-cpp, poppler-qt5, poppler-glib, poppler-utilsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.35% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bugs.freedesktop.org https://bugs.freedesktop.org/show_bug.cgi?id=106408 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
bugs.freedesktop.org
/show_bug.cgi?id=106408
exploit, issue-tracking, patch, vendor-advisory
-
access.redhat.com
/errata/RHSA-2018:3505
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/3647-1/
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2018:3140
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHBA-2019:0327
vendor-advisory, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2018/10/msg00024.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2018-10768
- NVD CVE-2018-10768
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.