Vulnerability Name:

CVE-2022-1771 (CCN-227017)

Assigned:2022-05-16
Published:2022-05-16
Updated:2022-05-26
Summary:Uncontrolled Recursion in GitHub repository vim/vim prior to 8.2.4975.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.0 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-674
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-1771

Source: XF
Type: UNKNOWN
vim-cve20221771-dos(227017)

Source: CCN
Type: Vim GIT Repository
patch 8.2.4975: recursive command line loop may cause a crash

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/vim/vim/commit/51f0bfb88a3554ca2dde777d78a59880d1ee37a8

Source: CONFIRM
Type: Exploit, Third Party Advisory
https://huntr.dev/bounties/faa74175-5317-4b71-a363-dfc39094ecbb

Source: CCN
Type: huntr Web site
Infinite recursive function calls result in stack overflow in vim/vim

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vim:vim:*:*:*:*:*:*:*:* (Version < 8.2.4975)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:95246
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93303
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:917
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:94035
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:42302
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:95307
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93461
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:1076
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:94247
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:42398
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:528
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93615
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:3616
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:94456
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:93143
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:93821
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:3677
    P
    		Security update for vim (Important)
    2022-06-16
    BACK
    vim vim *