PT-2022-4521 · Vim+7 · Vim+7

Brammool · Published 2022-08-25 · Updated 2024-06-15 · CVE-2022-2982

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Vim versions prior to 9.0.0260

Description The issue is related to a use after free vulnerability in the qf fill buffer() function of the Vim text editor, which involves the use of memory after it has been freed. Exploitation of this issue may allow an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For versions prior to 9.0.0260, update to version 9.0.0260 or later to resolve the issue. As a temporary workaround, consider disabling the qf fill buffer() function until a patch is available.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2022-2616

ALT-PU-2022-2704

ALT-PU-2022-2714

ALT-PU-2022-3192

AZL-10640

BDU:2022-05390

CVE-2022-2982

MGASA-2022-0430

OPENSUSE-SU-2022_4282-1

OPENSUSE-SU-2024:12337-1

SUSE-SU-2022:4282-1

SUSE-SU-2022:4619-1

USN-6302-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Red Os

Suse

Ubuntu

Vim

References · 295

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2982.json · Exploit
• 🔥 https://huntr.dev/bounties/53f53d9a-ba8a-4985-b7ba-23efbe6833be · Exploit
• https://github.com/vim/vim/commit/d6c67629ed05aae436164eec474832daf8ba7420 · Patch
• https://osv.dev/vulnerability/MGASA-2022-0430 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2862 · Vendor Advisory
• https://debian.org/lts/security/2022/dla-3182 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2982 · Security Note
• https://ubuntu.com/security/CVE-2022-3037 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-2982 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2817 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3099 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-2982 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-2982 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4619-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/43Y3VJPOTTY3NTREDIFUPITM2POG4ZLP · Vendor Advisory