CVE-2018-14434
published 2018-07-20CVE-2018-14434: ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
PriorityP421medium6.5CVSS 3.0
AVNACLPRNUIRSUCNINAH
EPSS
2.77%
84.7th percentile
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | imagemagick | < imagemagick 8:6.9.10.8+dfsg-1 (bookworm) | imagemagick 8:6.9.10.8+dfsg-1 (bookworm) |
| imagemagick | imagemagick | — | — |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.8+dfsg-1 | 8:6.9.10.8+dfsg-1 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.8+dfsg-1 | 8:6.9.10.8+dfsg-1 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.8+dfsg-1 | 8:6.9.10.8+dfsg-1 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.8+dfsg-1 | 8:6.9.10.8+dfsg-1 |
| imagemagick | imagemagick | >= 0 < 8:6.7.7.10-6ubuntu3.13 | 8:6.7.7.10-6ubuntu3.13 |
| imagemagick | imagemagick | >= 0 < 8:6.8.9.9-7ubuntu5.13 | 8:6.8.9.9-7ubuntu5.13 |
| imagemagick | imagemagick | >= 0 < 8:6.9.7.4+dfsg-16ubuntu6.4 | 8:6.9.7.4+dfsg-16ubuntu6.4 |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5LOW
vendor_redhat6.5MEDIUM
vendor_ubuntu6.5MEDIUM
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Ubuntu
ImageMagick vulnerabilities
vendor_ubuntu·2019-06-25
CVE-2017-12805 ImageMagick vulnerabilities
Title: ImageMagick vulnerabilities
Summary: Several security issues were fixed in ImageMagick.
It was discovered that ImageMagick incorrectly handled certain malformed
image files. If a user or automated system using ImageMagick were tricked
into opening a specially crafted image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.
Due to a large number of issues discovered in GhostScript that prevent it
from being used by ImageMagick safely, the update for Ubuntu 18.10 and
Ubuntu 19.04 includes a default policy change that disables support for the
Postscript and PDF formats in ImageMagick. This policy can be overridden if
necessary by using an alternate ImageMagick policy configuration.
Instructions
Ubuntu
ImageMagick vulnerabilities
vendor_ubuntu·2018-10-04·CVSS 6.5
CVE-2018-14434 [MEDIUM] ImageMagick vulnerabilities
Title: ImageMagick vulnerabilities
Summary: Several security issues were fixed in ImageMagick.
Due to a large number of issues discovered in GhostScript that prevent
it from being used by ImageMagick safely, this update includes a
default policy change that disables support for the Postscript and
PDF formats in ImageMagick. This policy can be overridden if necessary
by using an alternate ImageMagick policy configuration.
It was discovered that several memory leaks existed when handling
certain images in ImageMagick. An attacker could use this to cause a
denial of service. (CVE-2018-14434, CVE-2018-14435, CVE-2018-14436,
CVE-2018-14437, CVE-2018-16640, CVE-2018-16750)
It was discovered that ImageMagick did not properly initialize a
variable before using it when processing MAT images. An
Red Hat
ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
vendor_redhat·2018-07-04·CVSS 6.5
CVE-2018-14434 [MEDIUM] CWE-400 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
Package: ImageMagick (Red Hat Enterprise Linux 5) - Will not fix
Package: ImageMagick (Red Hat Enterprise Linux 6) - Will not fix
Package: ImageMagick (Red Hat Enterprise Linux 8) - Will not fix
Debian
CVE-2018-14434: imagemagick - ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/...
vendor_debian·2018·CVSS 6.5
CVE-2018-14434 [MEDIUM] CVE-2018-14434: imagemagick - ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/...
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
Scope: local
bookworm: resolved (fixed in 8:6.9.10.8+dfsg-1)
bullseye: resolved (fixed in 8:6.9.10.8+dfsg-1)
forky: resolved (fixed in 8:6.9.10.8+dfsg-1)
sid: resolved (fixed in 8:6.9.10.8+dfsg-1)
trixie: resolved (fixed in 8:6.9.10.8+dfsg-1)
GHSA
GHSA-x2v8-rv4g-972w: ImageMagick 7
ghsa_unreviewed·2022-05-13
CVE-2018-14434 [MEDIUM] CWE-772 GHSA-x2v8-rv4g-972w: ImageMagick 7
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
OSV
imagemagick vulnerabilities
osv·2018-10-04·CVSS 6.5
[MEDIUM] imagemagick vulnerabilities
imagemagick vulnerabilities
Due to a large number of issues discovered in GhostScript that prevent
it from being used by ImageMagick safely, this update includes a
default policy change that disables support for the Postscript and
PDF formats in ImageMagick. This policy can be overridden if necessary
by using an alternate ImageMagick policy configuration.
It was discovered that several memory leaks existed when handling
certain images in ImageMagick. An attacker could use this to cause a
denial of service. (CVE-2018-14434, CVE-2018-14435, CVE-2018-14436,
CVE-2018-14437, CVE-2018-16640, CVE-2018-16750)
It was discovered that ImageMagick did not properly initialize a
variable before using it when processing MAT images. An attacker could
use this to cause a denial of service or possibly ex
OSV
CVE-2018-14434: ImageMagick 7
osv·2018-07-20·CVSS 6.5
CVE-2018-14434 [MEDIUM] CVE-2018-14434: ImageMagick 7
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c [fedora-all]
bugzilla·2018-07-30·CVSS 6.5
CVE-2018-14434 [MEDIUM] CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c [fedora-all]
CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects mult
Bugzilla
CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
bugzilla·2018-07-30·CVSS 6.5
CVE-2018-14434 [MEDIUM] CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
A flaw was found in ImageMagick 7.0.8-4. A memory leak for a colormap in WriteMPCImage in coders/mpc.c.
References:
https://github.com/ImageMagick/ImageMagick/issues/1192
Upstream Patch:
https://github.com/ImageMagick/ImageMagick/commit/98a2cceae0dceccbfe54051167c2c80be1f13c3f
Discussion:
Created ImageMagick tracking bugs for this issue:
Affects: fedora-all [bug 1609934]
---
Memory allocated in WriteMPCImage and referenced by colormap is not released in case image depth is not an accepted value.
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2020:1180 https://access.redhat.com/errata/RHSA-2020:1180
---
This bug is now closed. Further updat
2018-07-20
Published