SUSE-SU-2026:2822-1: gnutls&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:2822-1 is a vulnerability in gnutls&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 12 · Downstream 0 · Related 12Timeline
- 09-07-2026PublishedVulnerability first disclosed.
- 10-07-2026Last modifiedVulnerability information updated.
Description
Security update for gnutls This update for gnutls fixes the following issues - CVE-2025-14831: excessive resource consumption when verifying specially crafted malicious certificates containing a large number of name constraints and SANs (bsc#1257960). - CVE-2026-3833: incorrectly accepted domain names due to comparison during name constraints processing being case-sensitive (bsc#1263707). - CVE-2026-5260: heap overread when processing extremely short premaster secret as part of an RSA key exchange (bsc#1263715). - CVE-2026-33845: integer overflow and heap overrun when parsing fragments with zero length and non-zero offset during DTLS handshake (bsc#1263704). - CVE-2026-33846: heap overwrite during DTLS handshake fragment reassembly due to missing validations and checks (bsc#1263705). - CVE-2026-42009: undefined behavior resulting in a DoS when handling DTLS packets with duplicate sequence numbers (bsc#1263708). - CVE-2026-42010: authentication bypass when processing a PSK username with a NUL-character (bsc#1263709). - CVE-2026-42011: name constraint bypass leading to acceptance of invalid certificates during certificate validation (bsc#1263710). - CVE-2026-42012: spoofing of legitimate services and sensitive information interception via specially crafted certificates containing URIs or SRV SANs. (bsc#1263711). - CVE-2026-42013: certificate validation bypass when validating certificates with an oversized SAN (bsc#1263712). - CVE-2026-42014: use-after-free when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path (bsc#1263713). - CVE-2026-42015: memory corruption when appending to a PKCS#12 bag that already contains 32 elements (bsc#1263714).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse1 product
- gnutls&distro=SUSE Linux Enterprise Micro 5.3< 3.7.3-150400.24.2
1 vendor · 1 product