CVE-2016-7997 — NULL Pointer Dereference in Graphicsmagick

CWE-476 — NULL Pointer Dereference7 documents5 sources
Severity
7.5HIGHNVD
EPSS
1.1%
top 21.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GraphicsmagickDebian Graphicsmagick
Timeline
PublishedJan 18
Latest updateMay 17

Description

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/graphicsmagick< graphicsmagick 1.3.25-4 (bookworm)
▶Debiangraphicsmagick/graphicsmagick< 1.3.25-4+3

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-92gw-mq7m-p8c6: The WPG format reader in GraphicsMagick 1↗2022-05-17
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OSV
CVE-2016-7997: The WPG format reader in GraphicsMagick 1↗2017-01-18
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📋Vendor Advisories

1
Debian
CVE-2016-7997: graphicsmagick - The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attacke...↗2016
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💬Community

3
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]↗2016-10-10
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Bugzilla
CVE-2016-7996 CVE-2016-7997 GraphicsMagick: WPG Reader Issues↗2016-10-10
▶
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]↗2016-10-10
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