{"id":"CVE-2007-4577","aliases":["EUVD-2007-4559","GHSA-pfx8-pjvm-pmjj"],"status":"published","title":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of...","description":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0553,"percentile":0.92868,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2007-08-28T18:00:00Z","modified":"2026-06-16T22:44:22Z","products":[{"vendor":"sophos","product":"anti-virus"},{"vendor":"sophos","product":"scanning_engine"},{"vendor":"sophos","product":"small_business_suite"}],"references":[{"url":"http://www.vupen.com/english/advisories/2007/2972","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/25428","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/26580","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://securityreason.com/securityalert/3073","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.sophos.com/support/knowledgebase/article/28407.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/477727/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.nruns.com/security_advisory_sophos_gzip_infinite_loop_dos.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://securitytracker.com/id?1018608","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4577"},{"url":"https://github.com/advisories/GHSA-pfx8-pjvm-pmjj"}],"sources":{"cve":[{"id":"CVE-2007-4577","description":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").","status":"published","published":"2007-08-28T18:00:00Z","modified":"2024-08-07T15:01:09.876Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4559","description":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").","status":"published","published":"2007-08-28T18:00:00Z","modified":"2024-08-07T15:01:09Z","updated_at":"2026-11-03T01:16:21.106382Z"}],"ghsa":[{"id":"GHSA-pfx8-pjvm-pmjj","title":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of...","description":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").","status":"published","published":"2022-05-01T18:25:11Z","modified":"2023-01-31T05:04:20Z","updated_at":"2026-11-02T14:48:39.07382Z"}],"nvd":[{"id":"CVE-2007-4577","description":"Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").","status":"published","published":"2007-08-28T18:17:00Z","modified":"2026-06-16T22:44:22.027Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:19.102336Z"}]}}