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CVE-2015-7802

Date: April 20, 2016

gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file.

Severity Score

5.5

Related Resources (8)

Url: https://access.redhat.com/security/cve/CVE-2015-7802

Url: https://security-tracker.debian.org/tracker/CVE-2015-7802

Url: http://www.ubuntu.com/usn/USN-2951-1

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-7802

Url: http://optipng.sourceforge.net/history.txt

Url: https://sourceforge.net/p/optipng/bugs/53/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-7802

Url: https://www.mend.io/vulnerability-database/CVE-2015-7802

Severity Score

5.5

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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