VDB
CVE-2021-41990
CVE-2021-41990
PUBLISHED
Es existiert eine Schwachstelle in strongSwan. RSASSA-PSS-Signaturen, deren Parameter eine sehr hohe Salt länge definieren, können einen Integer-Überlauf auslösen, der zu einem Segmentierungsfehler führt. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen.
EPSS 1.42% · 81.0th percentile
Risk Scores
EPSS Score
1.42%
81.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu | Ubuntu Linux | |
| SUSE | SUSE Linux | |
| Gentoo | Gentoo Linux |
Exploit Intelligence
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- Trinadh465/linux-4.1.15_CVE-2017-1000371 (github-poc)
- CVE-2017-1000367 (github-poc)
- CVE-2017-1000367 (github-poc)
- CVE-2017-1000367 (github-poc)
- CVE-2017-1000367 (github-poc)
…and 20 more exploits
Timeline
- Oct 18, 2021 CVE Published
- Oct 19, 2021 EPSS Score
- Dec 14, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 9, 2022 EPSS Score
- Apr 6, 2022 EPSS Score
- Jun 1, 2022 EPSS Score
- Sep 23, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
- May 6, 2023 EPSS Score
- Jul 1, 2023 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2024-1024.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1024 advisory
- https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-(cve-2021-41990).html advisory
- https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-(cve-2021-41991).html advisory
- https://ubuntu.com/security/notices/USN-5111-1 advisory
- https://lists.suse.com/pipermail/sle-security-updates/2021-October/009611.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2021-October/009612.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2021-October/009613.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2021-October/009614.html advisory
- https://ubuntu.com/security/notices/USN-5111-2 advisory
- https://security.gentoo.org/glsa/202405-08 advisory