Integer Overflow or Wraparound Affecting vim-data package, versions <2:9.0.2081-1.amzn2.0.1
Snyk CVSS
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-AMZN2-VIMDATA-6062292
- published 16 Nov 2023
- disclosed 27 Oct 2023
How to fix?
Upgrade Amazon-Linux:2
vim-data
to version 2:9.0.2081-1.amzn2.0.1 or higher.
This issue was patched in ALAS2-2023-2338
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream vim-data
package and not the vim-data
package as distributed by Amazon-Linux
.
See How to fix?
for Amazon-Linux:2
relevant fixed versions and status.
Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function ga_grow_inner
in in the file src/alloc.c
at line 748, which is freed in the file src/ex_docmd.c
in the function do_cmdline
at line 1010 and then used again in src/cmdhist.c
at line 759. When using the :history
command, it's possible that the provided argument overflows the accepted value. Causing an Integer Overflow and potentially later an use-after-free. This vulnerability has been patched in version 9.0.2068.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46246
- https://github.com/vim/vim/commit/9198c1f2b1ddecde22af918541e0de2a32f0f45a
- https://github.com/vim/vim/security/advisories/GHSA-q22m-h7m2-9mgm
- https://security.netapp.com/advisory/ntap-20231208-0006/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DNMFS3IH74KEMMESOA3EOB6MZ56TWGFF/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVA7K73WHQH4KVFDJQ7ELIUD2WK5ZT5E/