CVE-2010-2434

high

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.

References

Advisories
More

https://exchange.xforce.ibmcloud.com/vulnerabilities/59624

http://www.securityfocus.com/bid/41025

http://secunia.com/advisories/40324

http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000026.html

http://jvn.jp/en/jp/JVN34729123/index.html

http://www.ponsoftware.com/archiver/bug.htm#lzh_bufover

Details

Source: Mitre, NVD

Published: 2010-06-25

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H