PT-2022-4248 · Vim+6 · Vim+6

Brammool · Published 2022-08-17 · Updated 2024-06-15 · CVE-2022-2862

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Vim versions prior to 9.0.0221

Description The issue is related to a use after free error in the generate PCALL() function of the Vim text editor, which can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected information. The estimated number of potentially affected devices is not specified.

Recommendations For versions prior to 9.0.0221, update to version 9.0.0221 or later to resolve the issue. As a temporary workaround, consider restricting the use of the generate PCALL() 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-10571

BDU:2022-05098

CVE-2022-2862

MGASA-2022-0430

OPENSUSE-SU-2022_3229-1

OPENSUSE-SU-2024:12337-1

SUSE-SU-2022:3229-1

SUSE-SU-2022:4619-1

USN-6302-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Suse

Ubuntu

Vim

References · 290

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2862.json · Exploit
• 🔥 https://huntr.dev/bounties/71180988-1ab6-4311-bca8-e9a879b06765 · Exploit
• https://github.com/vim/vim/commit/1889f499a4f248cd84e0e0bf6d0d820016774494 · Patch
• https://osv.dev/vulnerability/MGASA-2022-0430 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2862 · Security Note
• https://ubuntu.com/security/CVE-2022-2862 · Vendor Advisory
• https://debian.org/lts/security/2022/dla-3182 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3037 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2817 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3099 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-2862 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4619-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-2862 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/43Y3VJPOTTY3NTREDIFUPITM2POG4ZLP · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2522 · Vendor Advisory