CVE-2020-19491

There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

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://github.com/pts/sam2p/commit/1d62cf8964bfcafa6561c4c3bb66d4aa4c529a73	Patch Third Party Advisory
https://github.com/pts/sam2p/issues/67	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sam2p_project:sam2p:0.49.4:*:*:*:*:*:*:*

History

30 Jul 2021, 16:42

Type	Values Removed	Values Added
CPE		cpe:2.3:a:sam2p_project:sam2p:0.49.4:::::::*
CWE		CWE-119
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
References	~~(MISC) https://github.com/pts/sam2p/issues/67 -~~	(MISC) https://github.com/pts/sam2p/issues/67 - Exploit, Third Party Advisory
References	~~(MISC) https://github.com/pts/sam2p/commit/1d62cf8964bfcafa6561c4c3bb66d4aa4c529a73 -~~	(MISC) https://github.com/pts/sam2p/commit/1d62cf8964bfcafa6561c4c3bb66d4aa4c529a73 - Patch, Third Party Advisory

21 Jul 2021, 18:29

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-21 18:15

Updated : 2024-02-04 21:47

NVD link : CVE-2020-19491

Mitre link : CVE-2020-19491

CVE.ORG link : CVE-2020-19491

JSON object : View

Products Affected

sam2p_project

sam2p

CWE

CWE-787

Out-of-bounds Write

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