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 Jun 25, 2010
9.3
HIGHCVSS 2.0
EPSS 5.36%
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.
Affected products
No data.
- ≤ 5.62
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.36% (0.05359) | 92.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.36% (0.05359) | 91.57th | v5 (v2026.06.15) |
| Sep 18, 2025 | 5.33% (0.05333) | 89.67th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.80% (0.06797) | 90.42th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.38% (0.08384) | 86.92th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.80% (0.06797) | 90.63th | v4 (v2025.03.14) |
| Dec 23, 2024 | 13.36% (0.13358) | 95.56th | v3 (v2023.03.01) |
| Dec 17, 2024 | 14.59% (0.14592) | 95.74th | v3 (v2023.03.01) |
| Nov 11, 2024 | 7.56% (0.07560) | 94.33th | v3 (v2023.03.01) |
| Sep 27, 2024 | 8.61% (0.08612) | 94.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 10.14% (0.10143) | 93.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.78% (0.07777) | 93.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.78% (0.07777) | 92.60th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.78% (0.07777) | 81.54th | v2 (v2022.01.01) |
References (7)
- http://jvn.jp/en/jp/JVN34729123/index.html third-party-advisoryx_refsource_JVNThird Party AdvisoryVendor Advisory
- http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000026.html third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry
- http://osvdb.org/65666 vdb-entryx_refsource_OSVDBBroken Link
- http://secunia.com/advisories/40324 third-party-advisoryx_refsource_SECUNIAThird Party AdvisoryVendor Advisory
- http://www.ponsoftware.com/archiver/bug.htm#lzh_bufover x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/41025 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/59624 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/en/jp/JVN34729123/index.html | third-party-advisoryx_refsource_JVNThird Party AdvisoryVendor Advisory | |
| http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000026.html | third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry | |
| http://osvdb.org/65666 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://secunia.com/advisories/40324 | third-party-advisoryx_refsource_SECUNIAThird Party AdvisoryVendor Advisory | |
| http://www.ponsoftware.com/archiver/bug.htm#lzh_bufover | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/41025 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/59624 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.