CVE-2018-16749
published 2018-09-09CVE-2018-16749: In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob…
PriorityP425medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
2.29%
81.1th percentile
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | imagemagick | < imagemagick 8:6.9.10.2+dfsg-2 (bookworm) | imagemagick 8:6.9.10.2+dfsg-2 (bookworm) |
| imagemagick | imagemagick | < 6.9.9-42 | 6.9.9-42 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.2+dfsg-2 | 8:6.9.10.2+dfsg-2 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.2+dfsg-2 | 8:6.9.10.2+dfsg-2 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.2+dfsg-2 | 8:6.9.10.2+dfsg-2 |
| imagemagick | imagemagick | >= 0 < 8:6.9.10.2+dfsg-2 | 8:6.9.10.2+dfsg-2 |
| 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 |
| imagemagick | imagemagick | 7.0.0-0 – 7.0.7-29 | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/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·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: reachable assertion in ReadOneJNGImage in coders/png.c
vendor_redhat·2018-09-11·CVSS 6.5
CVE-2018-16749 [MEDIUM] CWE-617 ImageMagick: reachable assertion in ReadOneJNGImage in coders/png.c
ImageMagick: reachable assertion in ReadOneJNGImage in coders/png.c
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Package: ImageMagick (Red Hat Enterprise Linux 5) - Will not fix
Package: ImageMagick (Red Hat Enterprise Linux 6) - Will not fix
Debian
CVE-2018-16749: imagemagick - In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in ...
vendor_debian·2018·CVSS 6.5
CVE-2018-16749 [MEDIUM] CVE-2018-16749: imagemagick - In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in ...
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Scope: local
bookworm: resolved (fixed in 8:6.9.10.2+dfsg-2)
bullseye: resolved (fixed in 8:6.9.10.2+dfsg-2)
forky: resolved (fixed in 8:6.9.10.2+dfsg-2)
sid: resolved (fixed in 8:6.9.10.2+dfsg-2)
trixie: resolved (fixed in 8:6.9.10.2+dfsg-2)
GHSA
GHSA-9wpf-wh66-2mmp: In ImageMagick 7
ghsa_unreviewed·2022-05-13
CVE-2018-16749 [MEDIUM] CWE-476 GHSA-9wpf-wh66-2mmp: In ImageMagick 7
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
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-2018-16749: In ImageMagick 7
osv·2018-09-09·CVSS 6.5
CVE-2018-16749 [MEDIUM] CVE-2018-16749: In ImageMagick 7
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-16749 ImageMagick: reachable assertion in ReadOneJNGImage in coders/png.c
bugzilla·2018-09-11·CVSS 6.5
CVE-2018-16749 [MEDIUM] CVE-2018-16749 ImageMagick: reachable assertion in ReadOneJNGImage in coders/png.c
CVE-2018-16749 ImageMagick: reachable assertion in ReadOneJNGImage in coders/png.c
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Upstream issue:
https://github.com/ImageMagick/ImageMagick/issues/1119
Upstream patch:
https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4
Discussion:
Created ImageMagick tracking bugs for this issue:
Affects: fedora-all [bug 1627918]
---
Assertion in WriteBlob() is reachable because coders/png.c:ReadOneJNGImage() does not properly check if the image passed as parameter is NULL.
---
This issue has been addressed in the following products:
Red Hat E
Bugzilla
CVE-2018-16749 ImageMagick: Missing NULL check in ReadOneJNGImage in coders/png.c [fedora-all]
bugzilla·2018-09-11·CVSS 6.5
CVE-2018-16749 [MEDIUM] CVE-2018-16749 ImageMagick: Missing NULL check in ReadOneJNGImage in coders/png.c [fedora-all]
CVE-2018-16749 ImageMagick: Missing NULL check in ReadOneJNGImage in coders/png.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 multiple s
https://github.com/ImageMagick/ImageMagick/issues/1119https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4https://lists.debian.org/debian-lts-announce/2018/10/msg00002.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00007.htmlhttps://usn.ubuntu.com/3785-1/https://github.com/ImageMagick/ImageMagick/issues/1119https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4https://lists.debian.org/debian-lts-announce/2018/10/msg00002.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00007.htmlhttps://usn.ubuntu.com/3785-1/
2018-09-09
Published