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Groups > linux.debian.bugs.dist > #1271181
| From | Salvatore Bonaccorso <carnil@debian.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist |
| Subject | Bug#1121198: wolfssl: CVE-2025-11933 |
| Date | 2025-11-22 16:30 +0100 |
| Message-ID | <LTXIJ-eVw4-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Source: wolfssl
Version: 5.8.2-1.2
Severity: important
Tags: security upstream
Forwarded: https://github.com/wolfSSL/wolfssl/pull/9132
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for wolfssl.
CVE-2025-11933[0]:
| Improper Input Validation in the TLS 1.3 CKS extension parsing in
| wolfSSL 5.8.2 and earlier on multiple platforms allows a remote
| unauthenticated attacker to potentially cause a denial-of-service
| via a crafted ClientHello message with duplicate CKS extensions.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2025-11933
https://www.cve.org/CVERecord?id=CVE-2025-11933
[1] https://github.com/wolfSSL/wolfssl/pull/9132
[2] https://github.com/wolfSSL/wolfssl/commit/2885df68b4f55961548d3a292128613c18e6774b
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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Bug#1121198: wolfssl: CVE-2025-11933 Salvatore Bonaccorso <carnil@debian.org> - 2025-11-22 16:30 +0100
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