CVE-2021-3796

vim is vulnerable to Use After Free

CVSS v3.0 7.3 HIGH
CVSS v2.0 6.8 MEDIUM

7.3^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

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/vim/vim/commit/35a9a00afcb20897d462a766793ff45534810dc3	Patch Third Party Advisory
https://huntr.dev/bounties/ab60b7f3-6fb1-4ac2-a4fa-4d592e08008d	Exploit Issue Tracking Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/10/01/1	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TE62UMYBZE4AE53K6OBBWK32XQ7544QM/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S42L4Z4DTW4LHLQ4FJ33VEOXRCBE7WN4/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7K4JJBIH3OQSZRVTWKCJCDLGMFGQ5DOH/	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00003.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2021-09-15 13:15

Updated : 2022-02-28 14:58

NVD link : CVE-2021-3796

Mitre link : CVE-2021-3796

JSON object : View

Products Affected

fedoraproject

fedora

vim

vim

debian

debian_linux

CWE

CWE-416

Use After Free

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