CVE-2021-3927

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
vim is vulnerable to Heap-based Buffer Overflow
Overview
  • CVE ID
  • CVE-2021-3927
  • Assigner
  • security@huntr.dev
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-05T15:15:08
  • Last Modified Date
  • 2022-12-13T16:37:12
Weakness Enumerations
CWE URL
CWE-122 http://cwe.mitre.org/data/definitions/122.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:* 1 OR 8.2.3581
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2022/01/15/1 Mailing List Third Party Advisory
https://github.com/vim/vim/commit/0b5b06cb4777d1401fdf83e7d48d287662236e7e Patch Third Party Advisory
https://huntr.dev/bounties/9c2b2c82-48bb-4be9-ab8f-a48ea252d1b0 Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BCQWPEY2AEYBELCMJYHYWYCD3PZVD2H7/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PGW56Z6IN4UVM3E5RXXF4G7LGGTRBI5C/ Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-32 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3927
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3927
History
Created Old Value New Value Data Type Notes
2022-04-04 00:40:37 Added to TrackCVE
2022-12-05 13:55:57 2021-11-05T15:15Z 2021-11-05T15:15:08 CVE Published Date updated
2022-12-05 13:55:57 2022-11-08T17:15:10 CVE Modified Date updated
2022-12-05 13:55:57 Undergoing Analysis Vulnerability Status updated
2022-12-05 13:56:01 References updated
2022-12-13 18:15:24 2022-12-13T16:37:12 CVE Modified Date updated
2022-12-13 18:15:24 Undergoing Analysis Analyzed Vulnerability Status updated