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CVE-2017-6960

Date: March 17, 2017

An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.

Severity Score

7.5

Related Resources (7)

Url: https://lists.debian.org/debian-lts-announce/2020/03/msg00039.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2017-6960

Url: https://security-tracker.debian.org/tracker/CVE-2017-6960

Url: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854367

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2017-6960

Url: https://usn.ubuntu.com/4513-1/

Url: https://www.mend.io/vulnerability-database/CVE-2017-6960

Severity Score

7.5

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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