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CVE-2019-15133

Date: August 17, 2019

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.

Language: SHELL

Severity Score

6.5

Related Resources (7)

Url: https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-15133

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008

Url: https://security-tracker.debian.org/tracker/CVE-2019-15133

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-15133

Url: https://usn.ubuntu.com/4107-1/

Url: https://www.mend.io/vulnerability-database/CVE-2019-15133

Severity Score

6.5

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
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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