CVE-2020-23922

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

CVSS v3.0 7.1 HIGH
CVSS v2.0 5.8 MEDIUM

7.1^/10

CVSS v3.0 : HIGH

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

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

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 Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E	Issue Tracking Mailing List Third Party Advisory
https://cwe.mitre.org/data/definitions/126.html	Technical Description Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:apache:bookkeeper:4.12.1:*:*:*:*:*:*:*

Information

Published : 2021-04-21 11:15

Updated : 2022-10-26 06:48

NVD link : CVE-2020-23922

Mitre link : CVE-2020-23922

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

giflib_project

giflib

apache

bookkeeper

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