arclib.dll before 7.3.0.9 in CA Anti-Virus (formerly eTrust Antivirus) 8 and certain other CA products allows remote attackers to cause a denial of service (infinite loop and loss of antivirus functionality) via an invalid "previous listing chunk number" field in a CHM file
Published Jul 26, 2007
4.3
MEDIUMCVSS 2.0
EPSS 3.57%
Description
arclib.dll before 7.3.0.9 in CA Anti-Virus (formerly eTrust Antivirus) 8 and certain other CA products allows remote attackers to cause a denial of service (infinite loop and loss of antivirus functionality) via an invalid "previous listing chunk number" field in a CHM file.
Affected products
No data.
- 2007
- ≤ 8
- 7.0
- 7.1
- 8
- 8.1
- n/a
- 8
- 8.1
- n/a
- 9.01
- 11.1
- 11.5
- n/a
- 10.5
- n/a
- 11
- 11.1
- 8
- 7.1
- 6.1
- 7
- 1
- 2
- 3
- 1
- 2
- 2.0
- 3.0
- 3.0
- 1.1
- 8.0
- 8
- 3.0
- 3.1
- 11
- 11.1
- 11
- 3.0
- r2
- r3
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:N/I:N/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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.57% (0.03568) | 88.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.54% (0.03539) | 87.74th | v5 (v2026.06.15) |
| May 6, 2026 | 3.32% (0.03323) | 87.33th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.32% (0.02320) | 83.67th | v4 (v2025.03.14) |
| Dec 17, 2024 | 36.45% (0.36445) | 97.18th | v3 (v2023.03.01) |
| Sep 20, 2024 | 40.20% (0.40203) | 97.32th | v3 (v2023.03.01) |
| Jul 6, 2024 | 42.93% (0.42927) | 97.36th | v3 (v2023.03.01) |
| May 29, 2024 | 40.17% (0.40171) | 97.26th | v3 (v2023.03.01) |
| Apr 21, 2024 | 46.82% (0.46822) | 97.40th | v3 (v2023.03.01) |
| Mar 14, 2024 | 47.94% (0.47944) | 97.38th | v3 (v2023.03.01) |
| Dec 27, 2023 | 47.13% (0.47130) | 97.13th | v3 (v2023.03.01) |
| Jul 31, 2023 | 45.55% (0.45555) | 96.91th | v3 (v2023.03.01) |
| Jun 25, 2023 | 43.79% (0.43792) | 96.85th | v3 (v2023.03.01) |
| Apr 15, 2023 | 59.03% (0.59032) | 97.19th | v3 (v2023.03.01) |
| Mar 7, 2023 | 65.92% (0.65920) | 97.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
No CWE recorded.
References (11)
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=567 third-party-advisoryx_refsource_IDEFENSEPatch
- http://secunia.com/advisories/26155 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://supportconnectw.ca.com/public/antivirus/infodocs/caprodarclib-secnot.asp x_refsource_CONFIRMPatch
- http://www.ca.com/us/securityadvisor/newsinfo/collateral.aspx?cid=149847 x_refsource_CONFIRM
- http://www.securityfocus.com/archive/1/474601/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/474605/100/100/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/474683/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/25049 vdb-entryx_refsource_BIDPatch
- http://www.securitytracker.com/id?1018450 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/2639 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35573 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.