CVE-2016-7997
published 2017-01-18CVE-2016-7997: The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors…
PriorityP434high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
3.35%
87.4th percentile
The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors related to a ReferenceBlob and a NULL pointer.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | graphicsmagick | < graphicsmagick 1.3.25-4 (bookworm) | graphicsmagick 1.3.25-4 (bookworm) |
| graphicsmagick | graphicsmagick | <= 1.3.25 | — |
| graphicsmagick | graphicsmagick | >= 0 < 1.3.25-4 | 1.3.25-4 |
| graphicsmagick | graphicsmagick | >= 0 < 1.3.25-4 | 1.3.25-4 |
| graphicsmagick | graphicsmagick | >= 0 < 1.3.25-4 | 1.3.25-4 |
| graphicsmagick | graphicsmagick | >= 0 < 1.3.25-4 | 1.3.25-4 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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GHSA
GHSA-92gw-mq7m-p8c6: The WPG format reader in GraphicsMagick 1
ghsa_unreviewed·2022-05-17
CVE-2016-7997 [HIGH] CWE-476 GHSA-92gw-mq7m-p8c6: The WPG format reader in GraphicsMagick 1
The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors related to a ReferenceBlob and a NULL pointer.
OSV
CVE-2016-7997: The WPG format reader in GraphicsMagick 1
osv·2017-01-18·CVSS 7.5
CVE-2016-7997 [HIGH] CVE-2016-7997: The WPG format reader in GraphicsMagick 1
The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors related to a ReferenceBlob and a NULL pointer.
Debian
CVE-2016-7997: graphicsmagick - The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attacke...
vendor_debian·2016·CVSS 7.5
CVE-2016-7997 [HIGH] CVE-2016-7997: graphicsmagick - The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attacke...
The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors related to a ReferenceBlob and a NULL pointer.
Scope: local
bookworm: resolved (fixed in 1.3.25-4)
bullseye: resolved (fixed in 1.3.25-4)
forky: resolved (fixed in 1.3.25-4)
sid: resolved (fixed in 1.3.25-4)
trixie: resolved (fixed in 1.3.25-4)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [epel-all]
bugzilla·2016-10-10·CVSS 7.5
CVE-2016-7800 [HIGH] CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [epel-all]
CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [epel-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 EPEL.
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
Bugzilla
CVE-2016-7996 CVE-2016-7997 GraphicsMagick: WPG Reader Issues
bugzilla·2016-10-10·CVSS 9.8
CVE-2016-7996 [CRITICAL] CVE-2016-7996 CVE-2016-7997 GraphicsMagick: WPG Reader Issues
CVE-2016-7996 CVE-2016-7997 GraphicsMagick: WPG Reader Issues
Two security issues have been discovered in the WPG format reader in
GraphicsMagick 1.3.25 (and earlier):
1. CVE-2016-7996
In a build with QuantumDepth=8 (the default), there is no check
that the provided colormap is not larger than 256 entries,
resulting in potential heap overflow. This problem does not occur
with larger QuantumDepth values.
2. CVE-2016-7997
The assertion:
ReferenceBlob: Assertion `blob != (BlobInfo *) NULL' failed.
is thrown (causing a crash) for some files due to a logic error
which leads to passing a NULL pointer where a NULL pointer is not
allowed.
References (patch attached):
http://seclists.org/oss-sec/2016/q4/55
Discussion:
Created GraphicsMagick tracking bugs for this issue:
Affects: fedora-al
Bugzilla
CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [fedora-all]
bugzilla·2016-10-10·CVSS 7.5
CVE-2016-7800 [HIGH] CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [fedora-all]
CVE-2016-7800 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 CVE-2016-9830 GraphicsMagick: various flaws [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.
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 mes
http://www.debian.org/security/2016/dsa-3746http://www.openwall.com/lists/oss-security/2016/10/07/4http://www.openwall.com/lists/oss-security/2016/10/08/5http://www.securityfocus.com/bid/93467http://www.debian.org/security/2016/dsa-3746http://www.openwall.com/lists/oss-security/2016/10/07/4http://www.openwall.com/lists/oss-security/2016/10/08/5http://www.securityfocus.com/bid/93467
2017-01-18
Published