CVE-2010-2434 json
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…
published 16y ago modified 4mo ago also EUVD-2010-2443
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.4%
- EPSS 5.4% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
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.
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5.36% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
ponsoftware.com
/archiver/bug.htm#lzh_bufover
vendor-advisory
-
secunia.com
/advisories/40324
third-party-advisory, vendor-advisory
-
jvn.jp
/en/jp/JVN34729123/index.html
third-party-advisory, vendor-advisory
-
osvdb.org
/65666
vdb-entry, broken-link
-
securityfocus.com
/bid/41025
vdb-entry, third-party-advisory
-
jvndb.jvn.jp
/ja/contents/2010/JVNDB-2010-000026.html
third-party-advisory, vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/59624
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2010-2434
- NVD CVE-2010-2434
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