VYPR
Get started
← All advisories
Medium severity6.5NVD Advisory· Published Jul 10, 2025· Updated May 12, 2026

CVE-2025-32988

CVE-2025-32988

Description

A flaw was found in GnuTLS. A double-free vulnerability exists in GnuTLS due to incorrect ownership handling in the export logic of Subject Alternative Name (SAN) entries containing an otherName. If the type-id OID is invalid or malformed, GnuTLS will call asn1_delete_structure() on an ASN.1 node it does not own, leading to a double-free condition when the parent function or caller later attempts to free the same structure.

This vulnerability can be triggered using only public GnuTLS APIs and may result in denial of service or memory corruption, depending on allocator behavior.

Affected products

7
  • GNU/Gnutls
    cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
    Range: <3.8.10
  • Red Hat/Openshift Container Platform
    cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
  • Red Hat/Enterprise Linux5 versions
    cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Patches

1
8a36455fd75c
https://github.com/gnutls/gnutlsvia osv

Vulnerability mechanics

Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.

References

15

News mentions

0

No linked articles in our index yet.