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CVE-2014-3609
HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via a…
- 5.0MediumCVSS base score
- 56.2%Exploitation in 30 daysEPSS · top 0.9% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via a request with crafted "Range headers with unidentifiable byte-range values."
Timeline
ID reserved
By redhat
- 4 months later
· 4 months later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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)
- 56.2% · top 0.9% of all CVEs (9 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.
Affected products
n/a
- affected n/a
References
14
- 61320 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 60179 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SU-2014:1140 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2327-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- DSA-3139 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- openSUSE-SU-2014:1144 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- DSA-3014 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.squid-cache.org/Advisories/SQUID-2014_2.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:1147 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 60334 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 69453 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.squid-cache.org/Versions/v3/3.0/changesets/squid-3.0-9201.patch (opens in a new tab)x_refsource_CONFIRMx_transferred
- 61412 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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)
- EUVD EUVD-2014-3574 (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://cveledger.app/cve/CVE-2014-3609)Record last updated .