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Fencer Intel
high 7.8

CVE-2014-9820 json

Heap-based buffer overflow in ImageMagick allows remote attackers to have unspecified impact via a crafted pnm file.

published 2017-03-30 9 y ago modified 2026-06-17 4 mo ago also EUVD-2014-9625

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 76%
public exploits
0
none known

Summary

Heap-based buffer overflow in ImageMagick allows remote attackers to have unspecified impact via a crafted pnm file.

Patch / fix

  • imagemagick imagemagick 6.9.4-0
  • imagemagick Debian 14, Debian 13, Debian 12 8:6.8.9.9-4

debian advisories DEBIAN-CVE-2014-9820

  • imagemagick Ubuntu 14.04 LTS 8:6.7.7.10-6ubuntu3.2

ubuntu advisories UBUNTU-CVE-2014-9820

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

  • GraphicsMagick Studio Onsite 1.3, SLE Software Development Kit 11 SP4 1.2.5-4.41.1
  • ImageMagick SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 6.4.3.6-7.45.1
  • ImageMagick SLES for SAP 12 SP1, SLES 12 SP1, SLED 12 SP1 +2 more 6.8.8.1-30.2

suse advisories SUSE-SU-2016:1783-1SUSE-SU-2016:1782-1SUSE-SU-2016:1784-1

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-2014-9820 updated cvss 4.3

ImageMagick: heap overflow in xpm files

  • Red Hat Enterprise Linux 5 ImageMagick Red Hat Enterprise Linux 6 ImageMagick, ImageMagick-c++, ImageMagick-perl Red Hat Enterprise Linux 7 ImageMagick, ImageMagick-c++, ImageMagick-perl Red Hat OpenShift Enterprise 2 ImageMagick
    affected: no fix planned “Will not fix”

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

1.63% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel 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.