{"id":"CVE-2008-2377","aliases":["EUVD-2008-2372","GHSA-9h4r-gpqc-r78x"],"status":"published","title":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib...","description":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05457,"percentile":0.92792,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2008-08-08T19:00:00Z","modified":"2026-06-16T22:53:40Z","products":[{"vendor":"gnu","product":"gnutls"}],"references":[{"url":"http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2947","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"https://issues.rpath.com/browse/RPL-2650","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.gnu.org/software/gnutls/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.nabble.com/Details-on-the-gnutls_handshake-local-crash-problem--GNUTLS-SA-2008-2--td18205022.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2008/2398","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/30713","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44486","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/31505","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-2377"},{"url":"https://github.com/advisories/GHSA-9h4r-gpqc-r78x"}],"sources":{"cve":[{"id":"CVE-2008-2377","description":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.","status":"published","published":"2008-08-08T19:00:00Z","modified":"2024-08-07T08:58:02.218Z","updated_at":"2026-11-02T14:34:44.675398Z"}],"euvd":[{"id":"EUVD-2008-2372","description":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.","status":"published","published":"2008-08-08T19:00:00Z","modified":"2024-08-07T08:58:02Z","updated_at":"2026-11-03T01:38:57.150072Z"}],"ghsa":[{"id":"GHSA-9h4r-gpqc-r78x","title":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib...","description":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.","status":"published","published":"2022-05-01T23:49:31Z","modified":"2023-01-31T05:05:46Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:54.801493Z"}],"nvd":[{"id":"CVE-2008-2377","description":"Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.","status":"published","published":"2008-08-08T19:41:00Z","modified":"2026-06-16T22:53:40.14Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:27.800088Z"}]}}