CVE-2026-12932
CVE-2026-12932: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-12932] Denial of Service due to memory leak in tls-crypt-v2 client key extraction
CVE-2026-12932Source published Source updated
A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service (memory exhaustion) via a flood of crafted packets A flaw was found in OpenVPN. By sending a flood of specially crafted packets, an attacker can exhaust the system's memory, making the service unavailable. This vulnerability is rated as Important. A memory leak within the tls-crypt-v2 client key extraction mechanism of OpenVPN can be remotely triggered by an unauthenticated attacker. This impact is significant due to the remote, unauthenticated nature of the attack. Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-771.
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- 2.5.0
- 2.6.20
- 2.7.4
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Android app · Google Play
Monitor future Red Hat CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.