Is there a public exploit for CVE-2025-32988?

No public exploit for CVE-2025-32988 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2025-32988?

CVE-2025-32988 scores CVSS 6.5 (v3.1), rated medium. EPSS puts the chance of exploitation in the next 30 days at 1.48%.

What does CVE-2025-32988 affect?

CVE-2025-32988 affects Red Hat Red Hat Discovery 2, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Ceph Storage 7, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 10.

6.5 Medium

A flaw was found in GnuTLS.

CVE-2025-32988

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 asn1deletestructure() 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.

Assessment

CVSS: 6.5 (v3.1)
Severity: Medium
EPSS: 1.48% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 10 July 2025
Last updated: 5 November 2026
Affected: Red Hat · Red Hat Ceph Storage 7 · Red Hat Discovery 2 · Red Hat Enterprise Linux 10 · Red Hat Enterprise Linux 8
Assigner: redhat

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

At the source

EUVD (ENISA)

References

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