Vulnerability Details : CVE-2016-8678
The IsPixelMonochrome function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.0 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted file. NOTE: the vendor says "This is a Q64 issue and we do not support Q64."
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2016-8678
Probability of exploitation activity in the next 30 days: 0.53%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 74 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-8678
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2016-8678
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The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-8678
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https://github.com/ImageMagick/ImageMagick/issues/272
heap-based buffer overflow in IsPixelMonochrome (pixel-accessor.h) · Issue #272 · ImageMagick/ImageMagick · GitHubIssue Tracking;Patch;Third Party Advisory
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http://www.openwall.com/lists/oss-security/2016/12/08/18
oss-security - Re: imagemagick: heap-based buffer overflow in IsPixelMonochrome (pixel-accessor.h)Mailing List;Third Party Advisory
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http://www.openwall.com/lists/oss-security/2016/10/16/2
oss-security - Re: imagemagick: heap-based buffer overflow in IsPixelMonochrome (pixel-accessor.h)Mailing List;Third Party Advisory
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http://www.securityfocus.com/bid/93599
ImageMagick 'pixel-accessor.h' Heap Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
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https://bugzilla.redhat.com/show_bug.cgi?id=1385694
1385694 – (CVE-2016-8678) CVE-2016-8678 ImageMagick: Heap-buffer overflow in IsPixelMonochromeIssue Tracking;Patch
Products affected by CVE-2016-8678
- cpe:2.3:a:imagemagick:imagemagick:7.0.3-0:*:*:*:*:*:*:*