DeutschShown in its original language — a full translation is planned for a future version.
strongSwan: Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2021-10-18
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in strongSwan ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-41991US | high7.5 | — | ||
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 trigge… | ||||
| CVE-2021-41990US | high7.5 | — | ||
The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated s… | ||||
02
references
External citations — patches, advisories, analysis.
- SUSE Security Update SUSE-SU-2021:3468-1 vom 2021-10-19external
- SUSE Security Update SUSE-SU-2021:14827-1 vom 2021-10-19external
- SUSE Security Update SUSE-SU-2021:3467-1 vom 2021-10-19external
- SUSE Security Update SUSE-SU-2021:3469-1 vom 2021-10-19external
- Gentoo Linux Security Advisory GLSA-202405-08 vom 2024-05-04external
- Ubuntu Security Notice USN-5111-1 vom 2021-10-19external
- Ubuntu Security Notice USN-5111-2 vom 2021-10-19external
- WID-SEC-W-2024-1024 - CSAF Versionself
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan