CVE-2021-45908

An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a while loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002669	Exploit Issue Tracking Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gif2apng_project:gif2apng:1.9:*:*:*:*:*:*:*

History

06 Jan 2022, 20:02

Type	Values Removed	Values Added
References	~~(MISC) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002669 -~~	(MISC) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002669 - Exploit, Issue Tracking, Mailing List, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
CPE		cpe:2.3:a:gif2apng_project:gif2apng:1.9:::::::*
CWE		CWE-787

28 Dec 2021, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-28 01:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-45908

Mitre link : CVE-2021-45908

CVE.ORG link : CVE-2021-45908

JSON object : View

Products Affected

gif2apng_project

gif2apng

CWE

CWE-787

Out-of-bounds Write

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