PT-2022-3318 · Vim+6 · Vim+6

Brammool · Published 2022-07-02 · Updated 2024-06-15 · CVE-2022-2284

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

Description The issue is related to a heap-based buffer overflow in the utfc ptr2len() function of the Vim text editor. This can allow an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For versions prior to 9.0, update to version 9.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the utfc ptr2len() function until a patch is available.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

ALT-PU-2022-2600

ALT-PU-2022-2637

ALT-PU-2022-2659

ALT-PU-2022-3192

AZL-10014

BDU:2022-04066

CVE-2022-2284

MGASA-2022-0430

OESA-2022-1749

OPENSUSE-SU-2022_3229-1

OPENSUSE-SU-2024:12337-1

SUSE-SU-2022:3229-1

SUSE-SU-2022:4619-1

USN-6270-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Suse

Ubuntu

Vim

References · 306

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2284.json · Exploit
• 🔥 https://huntr.dev/bounties/571d25ce-8d53-4fa0-b620-27f2a8a14874 · Exploit
• https://github.com/vim/vim/commit/3d51ce18ab1be4f9f6061568a4e7fabf00b21794 · Patch
• https://osv.dev/vulnerability/MGASA-2022-0430 · Vendor Advisory
• https://debian.org/lts/security/2022/dla-3182 · Vendor Advisory
• https://security.gentoo.org/glsa/202208-32 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-2284 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4619-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-2284 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/43Y3VJPOTTY3NTREDIFUPITM2POG4ZLP · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2304 · Security Note
• https://osv.dev/vulnerability/OESA-2022-1749 · Vendor Advisory
• https://security.gentoo.org/glsa/202305-16 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-2284 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/RY3GEN2Q46ZJKSNHTN2XB6B3VAJBEILN · Vendor Advisory