Stack-based buffer overflow in the LiveJournal support (hooks/ljhook.cc) in CenterICQ 4.9.11 through 4.21.0, when using unofficial LiveJournal servers, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by adding the victim as a friend and using long (1) username and (2) real name strings
Published Jan 10, 2007
7.5
HIGHCVSS 2.0
EPSS 4.20%
Description
Stack-based buffer overflow in the LiveJournal support (hooks/ljhook.cc) in CenterICQ 4.9.11 through 4.21.0, when using unofficial LiveJournal servers, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by adding the victim as a friend and using long (1) username and (2) real name strings.
Affected products
No data.
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:L/Au:N/C:P/I:P/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.20% (0.04204) | 90.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.17% (0.04173) | 89.57th | v5 (v2026.06.15) |
| Jul 15, 2025 | 6.59% (0.06595) | 90.73th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.29% (0.04287) | 87.78th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.38% (0.05376) | 83.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.34% (0.04338) | 88.17th | v4 (v2025.03.14) |
| Dec 17, 2024 | 14.14% (0.14143) | 95.67th | v3 (v2023.03.01) |
| Aug 29, 2023 | 8.06% (0.08063) | 93.48th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.00% (0.08004) | 93.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.47% (0.05470) | 89.98th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.47% (0.05470) | 89.00th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.47% (0.05470) | 76.60th | v2 (v2022.01.01) |
References (8)
- http://osvdb.org/33408 vdb-entryx_refsource_OSVDB
- http://securityreason.com/securityalert/2129 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1017545 vdb-entryx_refsource_SECTRACK
- http://www.gentoo.org/security/en/glsa/glsa-200701-20.xml vendor-advisoryx_refsource_GENTOO
- http://www.securityfocus.com/archive/1/456255/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/21932 vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2007/0306 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31330 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/33408 | vdb-entryx_refsource_OSVDB | |
| http://securityreason.com/securityalert/2129 | third-party-advisoryx_refsource_SREASON | |
| http://securitytracker.com/id?1017545 | vdb-entryx_refsource_SECTRACK | |
| http://www.gentoo.org/security/en/glsa/glsa-200701-20.xml | vendor-advisoryx_refsource_GENTOO | |
| http://www.securityfocus.com/archive/1/456255/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/21932 | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2007/0306 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31330 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.