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CVE-2022-28506

Date: April 25, 2022

There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.

Severity Score

5.5

Related Resources (12)

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-28506

Url: https://security-tracker.debian.org/tracker/CVE-2022-28506

Url: https://github.com/verf1sh/Poc/blob/master/giflib_poc

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-28506

Url: https://access.redhat.com/security/cve/CVE-2022-28506

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/

Url: https://sourceforge.net/p/giflib/bugs/159/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/

Url: https://github.com/verf1sh/Poc/blob/master/asan_report_giflib.png

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/

Url: https://www.mend.io/vulnerability-database/CVE-2022-28506

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

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):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

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

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