Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable
Published Jul 3, 2007
6.8
MEDIUMCVSS 2.0
EPSS 0.34%
Description
Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable.
Affected products
No data.
Running on/with
- n/a
- 3.0.4
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:L/AC:L/Au:S/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 1, 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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.34% (0.00343) | 25.44th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.34% (0.00343) | 25.94th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00054) | 14.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00060) | 27.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336 x_refsource_MISC
- http://osvdb.org/37794 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25910 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25912 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2007/dsa-1328 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/24719 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35382 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336 | x_refsource_MISC | |
| http://osvdb.org/37794 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/25910 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/25912 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2007/dsa-1328 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/24719 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35382 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.