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CVE-2016-3981

Date: April 13, 2016

Heap-based buffer overflow in the bmp_read_rows function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file.

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2016-3981
http://bugs.fi/media/afl/optipng/1/
http://www.ubuntu.com/usn/USN-2951-1
https://security-tracker.debian.org/tracker/CVE-2016-3981
https://access.redhat.com/security/cve/CVE-2016-3981
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-3981
https://sourceforge.net/p/optipng/bugs/56/
http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html
http://www.debian.org/security/2016/dsa-3546
http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html
https://security.gentoo.org/glsa/201608-01
https://www.mend.io/vulnerability-database/CVE-2016-3981

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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