CVE-2007-4987 — Off-by-one Error in Imagemagick

CWE-1897 documents7 sources
Severity
9.3CRITICALNVD
EPSS
3.7%
top 12.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ImagemagickDebian Imagemagick
Timeline
PublishedSep 24
Latest updateMay 1

Description

Off-by-one error in the ReadBlobString function in blob.c in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted image file, which triggers the writing of a '\0' character to an out-of-bounds address.

CVSS vector

AV:N/AC:M/C:C/I:C/A:CExploitability: 8.6 | Impact: 10.0

Affected Packages3 packages

▶debiandebian/imagemagick< imagemagick 7:6.2.4.5.dfsg1-2 (bookworm)
▶Debianimagemagick/imagemagick< 7:6.2.4.5.dfsg1-2+3
▶NVDimagemagick/imagemagick57 versions+56

Patches

Patch: www.securityfocus.com ↗Patch: www.securityfocus.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-8r4q-vv4v-f978: Off-by-one error in the ReadBlobString function in blob↗2022-05-01
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OSV
CVE-2007-4987: Off-by-one error in the ReadBlobString function in blob↗2007-09-24
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📋Vendor Advisories

3
Ubuntu
ImageMagick vulnerabilities↗2007-10-03
▶
Red Hat
ImageMagick writes terminating NUL one byte beyond char array end↗2007-09-19
▶
Debian
CVE-2007-4987: imagemagick - Off-by-one error in the ReadBlobString function in blob.c in ImageMagick before ...↗2007
▶

💬Community

1
Bugzilla
CVE-2007-4987 ImageMagick writes terminating NUL one byte beyond char array end↗2007-09-27
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