CVE-2008-2377

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-06-30T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-07T12:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "[gnutls-devel] 20080630 GnuTLS 2.4.1", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2947"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://issues.rpath.com/browse/RPL-2650"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.gnu.org/software/gnutls/security.html"}, {"name": "[gnutls-devel] 20080630 Details on the gnutls_handshake local crash problem [GNUTLS-SA-2008-2]", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.nabble.com/Details-on-the-gnutls_handshake-local-crash-problem--GNUTLS-SA-2008-2--td18205022.html"}, {"name": "ADV-2008-2398", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2008/2398"}, {"name": "30713", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/30713"}, {"name": "gnutls-gnutlshandshake-code-execution(44486)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44486"}, {"name": "31505", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/31505"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T08:58:02.218Z"}, "title": "CVE Program Container", "references": [{"name": "[gnutls-devel] 20080630 GnuTLS 2.4.1", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2947"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://issues.rpath.com/browse/RPL-2650"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.gnu.org/software/gnutls/security.html"}, {"name": "[gnutls-devel] 20080630 Details on the gnutls_handshake local crash problem [GNUTLS-SA-2008-2]", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.nabble.com/Details-on-the-gnutls_handshake-local-crash-problem--GNUTLS-SA-2008-2--td18205022.html"}, {"name": "ADV-2008-2398", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2008/2398"}, {"name": "30713", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/30713"}, {"name": "gnutls-gnutlshandshake-code-execution(44486)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44486"}, {"name": "31505", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/31505"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2008-2377", "datePublished": "2008-08-08T19:00:00.000Z", "dateReserved": "2008-05-21T00:00:00.000Z", "dateUpdated": "2024-08-07T08:58:02.218Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:gnutls:2.3.5:*:*:*:*:*:*:*", "matchCriteriaId": "C51E0C88-B19C-408D-AC17-10CE7462D48A", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnu:gnutls:2.3.6:*:*:*:*:*:*:*", "matchCriteriaId": "7A7FBFAA-263C-4B7B-A135-9824DFD8CCDA", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnu:gnutls:2.3.7:*:*:*:*:*:*:*", "matchCriteriaId": "2AC41482-B3BC-4C93-A850-73A179BAB763", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnu:gnutls:2.3.8:*:*:*:*:*:*:*", "matchCriteriaId": "ADC80BE1-28A6-4348-A061-8FD9C805E945", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnu:gnutls:2.3.9:*:*:*:*:*:*:*", "matchCriteriaId": "9D8EF703-AE06-4DD7-9235-2D8CCDB24F96", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnu:gnutls:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "AFB33002-E5C6-4573-BC94-647DDE4E6F89", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en la funci\u00f3n _gnutls_handshake_hash_buffers_clear de lib/gnutls_handshake.c en libgnutls de GnuTLS 2.3.5 hasta 2.4.0 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (caida) o posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de transmisiones TLS de datos que no son usadas apropiadamente cuando las llamadas pares gnutls_handshake dentro de una sesi\u00f3n normal, conducen a intentos de acceso a manejadores libgcrypt no asignados."}], "id": "CVE-2008-2377", "lastModified": "2026-06-16T22:53:40.140", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.6, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-08-08T19:41:00.000", "references": [{"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2947"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/31505"}, {"source": "secalert@redhat.com", "url": "http://www.gnu.org/software/gnutls/security.html"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://www.nabble.com/Details-on-the-gnutls_handshake-local-crash-problem--GNUTLS-SA-2008-2--td18205022.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/30713"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2008/2398"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44486"}, {"source": "secalert@redhat.com", "url": "https://issues.rpath.com/browse/RPL-2650"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2947"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/31505"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.gnu.org/software/gnutls/security.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.nabble.com/Details-on-the-gnutls_handshake-local-crash-problem--GNUTLS-SA-2008-2--td18205022.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/30713"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2008/2398"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44486"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://issues.rpath.com/browse/RPL-2650"}], "sourceIdentifier": "secalert@redhat.com", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the versions of gnutls as shipped with Red Hat Enterprise Linux 4, or 5.", "lastModified": "2008-08-11T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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