CVE-2022-2284 : Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.

Published 2022-07-02 15:15:08

Updated 2023-05-03 12:15:52

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Overflow

Products affected by CVE-2022-2284

Fedoraproject » Fedora » Version: 35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 36
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
Matching versions
VIM » VIM
Versions before (<) 9.0.0017
cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.17%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	huntr.dev
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Assigned by: security@huntr.dev (Primary)

https://security.gentoo.org/glsa/202208-32

Vim, gVim: Multiple Vulnerabilities (GLSA 202208-32) — Gentoo security
Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43Y3VJPOTTY3NTREDIFUPITM2POG4ZLP/

[SECURITY] Fedora 35 Update: vim-9.0.049-1.fc35 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXPO5EHDV6J4B27E65DOQGZFELUFPRSK/

[SECURITY] Fedora 36 Update: vim-9.0.049-1.fc36 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202305-16

Vim, gVim: Multiple Vulnerabilities (GLSA 202305-16) — Gentoo security

CVEs referencing this url
https://huntr.dev/bounties/571d25ce-8d53-4fa0-b620-27f2a8a14874

Heap-based Buffer Overflow in function utfc_ptr2len vulnerability found in vim
Exploit;Patch;Third Party Advisory
https://github.com/vim/vim/commit/3d51ce18ab1be4f9f6061568a4e7fabf00b21794

patch 9.0.0017: accessing memory beyond the end of the line · vim/vim@3d51ce1 · GitHub
Patch;Third Party Advisory

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