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CVE-2005-2917
Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which allows…
Medium5.0EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which allows attackers to cause a denial of service (daemon restart).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% 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: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (18)
- USN-192-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 1014920 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 16992 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 14977 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 19607 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- MDKSA-2005:181 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- squid-ntlm-authentication-dos(24282) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- FLSA-2006:152809 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 17050 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2006:0052 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- oval:org.mitre.oval:def:11580 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 19532 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 17177 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19161 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 17015 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2006:0045 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-828 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- SUSE-SR:2005:027 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_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)
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[](https://trackcve.app/cve/CVE-2005-2917)Record last updated .