{"id":"CVE-2010-2434","url":"https://www.cyber-defence.io/tools/cve/CVE-2010-2434","generatedAt":"2026-10-27T18:47:53.503Z","title":"Buffer overflow in Arcext.dll 2.16.1 and earlier in pon software Explzh 5.62 and earlier allows remote attackers to execute arbitrary code via an LZH LHA file with a crafted header that is not properly handled during expansion.","description":"Buffer overflow in Arcext.dll 2.16.1 and earlier in pon software Explzh 5.62 and earlier allows remote attackers to execute arbitrary code via an LZH LHA file with a crafted header that is not properly handled during expansion.","published":"2010-06-25T18:30:02.000Z","lastModified":"2026-06-16T23:20:45.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-120"],"affected":["ponsoftware/explzh"],"epss":{"score":0.05359,"percentile":0.92585,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (5.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://jvn.jp/en/jp/JVN34729123/index.html","tags":["Third Party Advisory","Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000026.html","tags":["Third Party Advisory","VDB Entry"],"source":"vultures@jpcert.or.jp"},{"url":"http://osvdb.org/65666","tags":["Broken Link"],"source":"vultures@jpcert.or.jp"},{"url":"http://secunia.com/advisories/40324","tags":["Third Party Advisory","Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"http://www.ponsoftware.com/archiver/bug.htm#lzh_bufover","tags":["Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"http://www.securityfocus.com/bid/41025","tags":["Third Party Advisory","VDB Entry"],"source":"vultures@jpcert.or.jp"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/59624","tags":["Third Party Advisory","VDB Entry"],"source":"vultures@jpcert.or.jp"},{"url":"http://jvn.jp/en/jp/JVN34729123/index.html","tags":["Third Party Advisory","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000026.html","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/65666","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/40324","tags":["Third Party Advisory","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ponsoftware.com/archiver/bug.htm#lzh_bufover","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/41025","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/59624","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2010-2434","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}