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CVE-2010-0583
Memory leak in the H.323 implementation in Cisco IOS 12.1 through 12.4, and 15.0M before 15.0(1)M1, allows remote attackers to cause a…
High7.8EPSS 3.1%
- Published
- Updated
- Reserved
- Assigned by
- cisco
Description
Memory leak in the H.323 implementation in Cisco IOS 12.1 through 12.4, and 15.0M before 15.0(1)M1, allows remote attackers to cause a denial of service (memory consumption and device reload) via malformed H.323 packets, aka Bug ID CSCtb93855.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 3.1% · top 12% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
n/a
- affected n/a
References (7)
- ADV-2010-0706 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 39067 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1023742 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 63181 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 20100324 Cisco IOS Software H.323 Denial of Service Vulnerabilities (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- 38934 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ciscoios-memory-dos(57140) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2010-0583)Record last updated .