{"vuid":"VU#871497","idnumber":"871497","name":"Lhaca buffer overflow vulnerability","keywords":["Lhaca","stack buffer overflow","crafted LZH archive files"],"overview":"The Lhaca archiving program contains a buffer overflow vulnerability that may allow an attacker to execute arbitrary code.","clean_desc":"LHA is an archive file format. LHA is used by the Lhaca compression utility. A stack buffer overflow vulnerability exists in the Lhaca program. This vulnerability occurs due to insuffiecient bounds checking. Note that there are reports that this vulnerability is being publicly exploited.","impact":"A remote, unauthenticated attacker may be able to execute arbitrary code, or create a denial-of-service condition.","resolution":"Upgrade\nThe vendor has released Lhaca version 1.23 to address this issue. Users are encouraged to upgrade as soon as possible.","workarounds":"","sysaffected":"","thanks":"Thanks to Lhaca, Symantec, and Vuln.sg for information that was used in this report.","author":"This document was written by Ryan Giobbi.","public":["http://park8.wakwak.com/~app/Lhaca/","http://www.securityfocus.com/bid/24604","http://www.symantec.com/enterprise/security_response/weblog/2007/06/beware_of_lzh.html","http://vuln.sg/lhaca121-en.html","http://64.233.179.104/translate_c?hl=en&u=http://park8.wakwak.com/~app/Lhaca/overflow.html&prev=/search%3Fq%3Dlhaca%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3DirC","http://en.wikipedia.org/wiki/LHA_(software)","http://secunia.com/advisories/25826/","http://oku.edu.mie-u.ac.jp/~okumura/compression/history.html"],"cveids":["CVE-2007-3375"],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2007-07-05T12:21:51Z","publicdate":"2007-06-25T00:00:00Z","datefirstpublished":"2007-07-06T18:58:06Z","dateupdated":"2009-01-16T15:15:48Z","revision":8,"vrda_d1_directreport":"0","vrda_d1_population":"3","vrda_d1_impact":"3","cam_widelyknown":"18","cam_exploitation":"5","cam_internetinfrastructure":"4","cam_population":"9","cam_impact":"14","cam_easeofexploitation":"7","cam_attackeraccessrequired":"9","cam_scorecurrent":"4.0186125","cam_scorecurrentwidelyknown":"4.3162875","cam_scorecurrentwidelyknownexploited":"6.54885","ipprotocol":"","cvss_accessvector":"","cvss_accesscomplexity":"","cvss_authentication":null,"cvss_confidentialityimpact":"","cvss_integrityimpact":"","cvss_availabilityimpact":"","cvss_exploitablity":null,"cvss_remediationlevel":"","cvss_reportconfidence":"","cvss_collateraldamagepotential":"","cvss_targetdistribution":"","cvss_securityrequirementscr":"","cvss_securityrequirementsir":"","cvss_securityrequirementsar":"","cvss_basescore":"","cvss_basevector":"","cvss_temporalscore":"","cvss_environmentalscore":"","cvss_environmentalvector":"","metric":4.0186125,"vulnote":null}