{"cve":"CVE-2008-6393","nvd":{"published":"2009-03-03T16:30:00.217","modified":"2026-06-16T23:02:08.950","status":"Modified","description":"PSI Jabber client before 0.12.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a file transfer request with a negative value in a SOCKS5 option, which bypasses a signed integer check and triggers an integer overflow and a heap-based buffer overflow.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://bugs.gentoo.org/show_bug.cgi?id=252830","http://jolmos.blogspot.com/2008/12/psi-remote-integer-overflow.html","http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html","http://secunia.com/advisories/33311","http://secunia.com/advisories/34119"],"products":["psi-im:psi"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2008-6393","score":0.18201,"percentile":0.9721,"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."]}