Threats Tagged 'cve-2026-12413'
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Threats Tagged 'cve-2026-12413'
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CVE-2026-12413: Off-by-one Error in The Libreswan Project libreswanCVE-2026-12413 0 An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. Continued exploitation would cause a denial of service. The function reassemble_v2_incoming_fragments() would ignore unknown outer payloads but still store these in a fixed size array msg_digest.digest[PAYLIMIT]. An off-by-one error in the assertion PASSERT(logger, md->digest_roof < elemsof(md->digest)) causes the daemon to abort. No remote code execution is possible. Any configuration that allows IKEv2 connections that do not set fragmentation=no are vulnerable. IKEv1 is not affected. Join the discussion | CVE Database V5 | 07/02/2026, 21:19:22 UTC Added: 07/02/2026, 21:36:40 UTC |
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