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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-3796
HistorySep 15, 2021 - 1:15 p.m.

CVE-2021-3796

2021-09-1513:15:08
Debian Security Bug Tracker
security-tracker.debian.org
20
cve-2021-3796
use after free
vim
vulnerability
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H

EPSS

0.001

Percentile

41.3%

vim is vulnerable to Use After Free

OSVersionArchitecturePackageVersionFilename
Debian12allvim< 2:8.2.3455-1vim_2:8.2.3455-1_all.deb
Debian11allvim< 2:8.2.2434-3+deb11u1vim_2:8.2.2434-3+deb11u1_all.deb
Debian999allvim< 2:8.2.3455-1vim_2:8.2.3455-1_all.deb
Debian13allvim< 2:8.2.3455-1vim_2:8.2.3455-1_all.deb

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H

EPSS

0.001

Percentile

41.3%