{"id":"CVE-2007-4622","aliases":["EUVD-2007-4604","GHSA-r6ww-5h8f-3m8g"],"status":"published","title":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2)...","description":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted \"-y\" (TSIG key) command line argument to dig.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00333,"percentile":0.26739,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2007-11-05T16:00:00Z","modified":"2026-06-16T22:44:27Z","products":[{"vendor":"ibm","product":"aix"}],"references":[{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=613","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred"]},{"url":"http://www.securityfocus.com/bid/26262","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/27437","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IZ05017","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38169","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1018871","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"ftp://aix.software.ibm.com/aix/efixes/security/dig_ifix.tar","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.vupen.com/english/advisories/2007/3669","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4622"},{"url":"https://github.com/advisories/GHSA-r6ww-5h8f-3m8g"}],"sources":{"cve":[{"id":"CVE-2007-4622","description":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted \"-y\" (TSIG key) command line argument to dig.","status":"published","published":"2007-11-05T16:00:00Z","modified":"2024-08-07T15:01:09.935Z","updated_at":"2026-11-02T13:33:41.472948Z"}],"euvd":[{"id":"EUVD-2007-4604","description":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted \"-y\" (TSIG key) command line argument to dig.","status":"published","published":"2007-11-05T16:00:00Z","modified":"2024-08-07T15:01:09Z","updated_at":"2026-11-03T01:16:20.592518Z"}],"ghsa":[{"id":"GHSA-r6ww-5h8f-3m8g","title":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2)...","description":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted \"-y\" (TSIG key) command line argument to dig.","status":"published","published":"2022-05-03T03:18:24Z","modified":"2023-02-01T05:01:24Z","updated_at":"2026-11-02T14:49:43.293288Z"}],"nvd":[{"id":"CVE-2007-4622","description":"Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted \"-y\" (TSIG key) command line argument to dig.","status":"published","published":"2007-11-05T16:46:00Z","modified":"2026-06-16T22:44:27.217Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}