Memory leak in Cisco Content Switching Module (CSM) 4.2(3) up to 4.2(8) and Cisco Content Switching Module with SSL (CSM-S) 2.1(2) up to 2.1(7) allows remote attackers to cause a denial of service (memory consumption) via TCP segments with an unspecified combination of TCP flags
Published May 14, 2008
7.8
HIGHCVSS 2.0
EPSS 1.92%
Description
Memory leak in Cisco Content Switching Module (CSM) 4.2(3) up to 4.2(8) and Cisco Content Switching Module with SSL (CSM-S) 2.1(2) up to 2.1(7) allows remote attackers to cause a denial of service (memory consumption) via TCP segments with an unspecified combination of TCP flags.
Affected products
No data.
- 4.2.3
- 4.2.3a
- 4.2.4
- 4.2.5
- 4.2.6
- 4.2.7
- 4.2.8
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
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:N/I:N/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 3, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.92% (0.01916) | 79.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01916) | 77.11th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.48% (0.01482) | 79.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.46% (0.02464) | 90.44th | v3 (v2023.03.01) |
| May 20, 2024 | 2.21% (0.02209) | 89.45th | v3 (v2023.03.01) |
| Sep 11, 2023 | 2.04% (0.02045) | 87.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.90% (0.01896) | 86.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/30223 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080995684.shtml vendor-advisoryx_refsource_CISCOPatch
- http://www.securityfocus.com/bid/29216 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1020021 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2008/1532/references vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42409 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/30223 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080995684.shtml | vendor-advisoryx_refsource_CISCOPatch | |
| http://www.securityfocus.com/bid/29216 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1020021 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2008/1532/references | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/42409 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.