CVE-2016-7996 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Graphicsmagick

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents5 sources
Severity
9.8CRITICALNVD
EPSS
1.2%
top 21.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GraphicsmagickDebian Graphicsmagick
Timeline
PublishedJan 18
Latest updateMay 17

Description

Heap-based buffer overflow in the WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to have unspecified impact via a colormap with a large number of entries.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/graphicsmagick< graphicsmagick 1.3.21-2 (bookworm)
▶Debiangraphicsmagick/graphicsmagick< 1.3.21-2+3

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-vphw-m7v9-5929: Heap-based buffer overflow in the WPG format reader in GraphicsMagick 1↗2022-05-17
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OSV
CVE-2016-7996: Heap-based buffer overflow in the WPG format reader in GraphicsMagick 1↗2017-01-18
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📋Vendor Advisories

1
Debian
CVE-2016-7996: graphicsmagick - Heap-based buffer overflow in the WPG format reader in GraphicsMagick 1.3.25 and...↗2016
▶

💬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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