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almalinuxAlmaLinuxALSA-2022:5813
HistoryAug 03, 2022 - 12:00 a.m.

Moderate: vim security update

2022-08-0300:00:00
errata.almalinux.org
30
vim
vi improved
out-of-bounds write
cve-2022-1785
vim_regsub_both()
buffer over-read
utf_ptr2char()
mbyte.c
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

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

48.3%

Vim (Vi IMproved) is an updated and improved version of the vi editor.
Security Fix(es):

  • vim: Out-of-bounds Write (CVE-2022-1785)
  • vim: out-of-bounds write in vim_regsub_both() in regexp.c (CVE-2022-1897)
  • vim: buffer over-read in utf_ptr2char() in mbyte.c (CVE-2022-1927)
    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

48.3%