CVE Vulnerability

CVE-2020-23922

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://sourceforge.net/p/giflib/bugs/151/ Exploit Third Party Advisory
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E Issue Tracking Mailing List
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E Issue Tracking Mailing List
https://cwe.mitre.org/data/definitions/126.html Technical Description Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:bookkeeper:4.12.1:*:*:*:*:*:*:*
Information

Published : 2021-04-21 06:15

Updated : 2022-10-26 01:48

NVD link : CVE-2020-23922

Mitre link : CVE-2020-23922

Products Affected

Apache

Bookkeeper

CWE
CWE-125

Out-of-bounds Read