vulnerability
SUSE: CVE-2025-32989: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Sep 20, 2025 | Dec 5, 2025 | Dec 5, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Sep 20, 2025
Added
Dec 5, 2025
Modified
Dec 5, 2025
Description
A heap-buffer-overread vulnerability was found in GnuTLS in how it handles the Certificate Transparency (CT) Signed Certificate Timestamp (SCT) extension during X.509 certificate parsing. This flaw allows a malicious user to create a certificate containing a malformed SCT extension (OID 1.3.6.1.4.1.11129.2.4.2) that contains sensitive data. This issue leads to the exposure of confidential information when GnuTLS verifies certificates from certain websites when the certificate (SCT) is not checked correctly.
Solutions
suse-upgrade-gnutlssuse-upgrade-gnutls-guilesuse-upgrade-libgnutls-develsuse-upgrade-libgnutls-devel-32bitsuse-upgrade-libgnutls30suse-upgrade-libgnutls30-32bitsuse-upgrade-libgnutls30-hmacsuse-upgrade-libgnutls30-hmac-32bitsuse-upgrade-libgnutlsxx-develsuse-upgrade-libgnutlsxx28suse-upgrade-libgnutlsxx30
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