{"cve":"CVE-2007-2443","nvd":{"published":"2007-06-26T22:30:00.000","modified":"2026-06-16T22:39:35.843","status":"Modified","description":"Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a negative length value.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc","http://docs.info.apple.com/article.html?artnum=306172","http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427","http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html","http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","mit:kerberos_5"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-2443","score":0.03479,"percentile":0.89104,"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."]}