vulnerability
SUSE: CVE-2021-41991: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Oct 18, 2021 | Oct 20, 2021 | Oct 26, 2022 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Oct 18, 2021
Added
Oct 20, 2021
Modified
Oct 26, 2022
Description
The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.
Solution(s)
suse-upgrade-strongswansuse-upgrade-strongswan-docsuse-upgrade-strongswan-hmacsuse-upgrade-strongswan-ipsecsuse-upgrade-strongswan-libs0suse-upgrade-strongswan-mysqlsuse-upgrade-strongswan-nmsuse-upgrade-strongswan-sqlite
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