Vulnerability Details : CVE-2021-3928
vim is vulnerable to Use of Uninitialized Variable
Products affected by CVE-2021-3928
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3928
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3928
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
7.3
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H |
1.8
|
5.5
|
huntr.dev | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-3928
-
The code uses a variable that has not been initialized, leading to unpredictable or unintended results.Assigned by: security@huntr.dev (Primary)
-
The product uses or accesses a resource that has not been initialized.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2021-3928
-
https://github.com/vim/vim/commit/15d9890eee53afc61eb0a03b878a19cb5672f732
patch 8.2.3582: reading uninitialized memory when giving spell sugges… · vim/vim@15d9890 · GitHubPatch;Third Party Advisory
-
https://security.gentoo.org/glsa/202208-32
Vim, gVim: Multiple Vulnerabilities (GLSA 202208-32) — Gentoo securityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2022/01/15/1
oss-security - Re: 3 new CVE's in vimMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/
[SECURITY] Fedora 34 Update: vim-8.2.3755-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PGW56Z6IN4UVM3E5RXXF4G7LGGTRBI5C/
[SECURITY] Fedora 35 Update: vim-8.2.3582-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://huntr.dev/bounties/29c3ebd2-d601-481c-bf96-76975369d0cd
huntr: Stack-based Buffer Overflow Vim script Vulnerability in vimExploit;Patch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html
[SECURITY] [DLA 3182-1] vim security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html
[SECURITY] [DLA 2947-1] vim security updateMitigation;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BCQWPEY2AEYBELCMJYHYWYCD3PZVD2H7/
[SECURITY] Fedora 33 Update: vim-8.2.3582-1.fc33 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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