CVE-2009-2621
Summary
| CVE | CVE-2009-2621 |
|---|---|
| State | PUBLISHED |
| Assigner | certcc |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2009-07-28 17:30:01 UTC |
| Updated | 2026-04-23 00:35:47 UTC |
| Description | Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Squid-cache | Squid | 3.0 | All | pre1 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre2 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre3 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre4 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre5 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre6 | All |
| Application | Squid-cache | Squid | 3.0 | All | pre7 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable1 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable10 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable11 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable12 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable13 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable14 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable15 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable2 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable3 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable4 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable5 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable6 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable7 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable8 | All |
| Application | Squid-cache | Squid | 3.0 | All | stable9 | All |
| Application | Squid-cache | Squid | 3.0 | rc1 | stable11 | All |
| Application | Squid-cache | Squid | 3.0 | rc4 | All | All |
| Application | Squid-cache | Squid | 3.1 | All | All | All |
| Application | Squid-cache | Squid | 3.1.0.1 | All | All | All |
| Application | Squid-cache | Squid | 3.1.0.2 | All | All | All |
| Application | Squid-cache | Squid | 3.1.0.3 | All | All | All |
| Application | Squid-cache | Squid | 3.1.0.4 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | |
| Support / Security / Advisories / / MDVSA-2009:178 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| Support / Security / Advisories / / MDVSA-2009:161 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| Squid Multiple Denial of Service Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| www.squid-cache.org/Advisories/SQUID-2009_2.txt | af854a3a-2127-422b-91ae-364da2661108 | www.squid-cache.org | Vendor Advisory |
| www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch | af854a3a-2127-422b-91ae-364da2661108 | www.squid-cache.org | Patch |
| SecurityTracker.com Archives - Squid Request and Response Processing Bugs Let Remote Users Deny Service | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Squid Multiple Remote Denial of Service Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
| Organization | Published | Contributor | Statement |
|---|---|---|---|
| Red Hat | 2009-08-06 | Tomas Hoger | Not vulnerable. This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 3, 4, or 5. |
There are currently no legacy QID mappings associated with this CVE.