{"cve":"CVE-2008-1948","nvd":{"published":"2008-05-21T13:24:00.000","modified":"2026-06-16T22:52:48.540","status":"Modified","description":"The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=bc8102405fda11ea00ca3b42acc4f4bce9d6e97b","http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.html","http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.html","http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.html","http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.html"],"products":["gnu:gnutls"],"source":"nvd","synced_at":"2026-10-19T19:51:11.071189229+00:00"},"epss":{"cve":"CVE-2008-1948","score":0.12018,"percentile":0.96132,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}