The Libreswan Project Libreswan
5 CVEs affecting The Libreswan Project Libreswan. Latest disclosed: 2026-07-02. Critical: 0, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-50722 | High | 8.1 | 2026-07-02 | Libreswan, via the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa(), did not correctly verify the DER encoding of the ASN.1 digest when the IKEv2 AUTH… |
CVE-2026-50721 | High | 8.1 | 2026-07-02 | Libreswan, via the function RSA_authenticate_hash_signature_raw_rsa(), did not correctly verify the length of the authentication hash when the SIG payload of a… |
CVE-2026-12413 | High | 7.5 | 2026-07-02 | An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. Continued exploitation would cause a denial of service. The funct… |
CVE-2020-1763 | High | 7.5 | 2020-05-12 | An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this fla… |
CVE-2019-10155 | Low | 3.1 | 2019-06-12 | The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the… |