Vulnerability Monitor

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CVE-2007-1560

The clientProcessRequest() function in src/client_side.c in Squid 2.6 before 2.6.STABLE12 allows remote attackers to cause a denial of service (daemon crash) via crafted TRACE requests that trigger an assertion error.

Security Impact Summary

CVE-2007-1560 is a security vulnerability that . Impacting 1 product from squid organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2007, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2007-03-21T18:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	squid	squid	2.6.stable1	Yes
Application	squid	squid	2.6.stable2	Yes
Application	squid	squid	2.6.stable3	Yes
Application	squid	squid	2.6.stable4	Yes
Application	squid	squid	2.6.stable5	Yes
Application	squid	squid	2.6.stable6	Yes
Application	squid	squid	2.6.stable7	Yes
Application	squid	squid	2.6.stable8	Yes
Application	squid	squid	2.6.stable9	Yes
Application	squid	squid	2.6.stable10	Yes
Application	squid	squid	2.6.stable11	Yes

References

http://secunia.com/advisories/24611 Patch, Vendor Advisory ([email protected])
http://secunia.com/advisories/24614 Vendor Advisory ([email protected])
http://secunia.com/advisories/24625 Vendor Advisory ([email protected])
http://secunia.com/advisories/24662 Vendor Advisory ([email protected])
http://secunia.com/advisories/24911 Vendor Advisory ([email protected])
http://security.gentoo.org/glsa/glsa-200703-27.xml ([email protected])
http://www.mandriva.com/security/advisories?name=MDKSA-2007:068 ([email protected])
http://www.novell.com/linux/security/advisories/2007_5_sr.html ([email protected])
http://www.redhat.com/support/errata/RHSA-2007-0131.html ([email protected])
http://www.securityfocus.com/bid/23085 ([email protected])
http://www.securitytracker.com/id?1017805 ([email protected])
http://www.squid-cache.org/Advisories/SQUID-2007_1.txt Patch, Vendor Advisory ([email protected])
http://www.squid-cache.org/Versions/v2/2.6/changesets/11349.patch ([email protected])
http://www.ubuntu.com/usn/usn-441-1 ([email protected])
http://www.vupen.com/english/advisories/2007/1035 Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/33124 ([email protected])
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10291 ([email protected])
http://secunia.com/advisories/24611 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24614 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24625 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24662 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24911 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-200703-27.xml (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:068 (af854a3a-2127-422b-91ae-364da2661108)
http://www.novell.com/linux/security/advisories/2007_5_sr.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2007-0131.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/23085 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1017805 (af854a3a-2127-422b-91ae-364da2661108)
http://www.squid-cache.org/Advisories/SQUID-2007_1.txt Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.squid-cache.org/Versions/v2/2.6/changesets/11349.patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/usn-441-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1035 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/33124 (af854a3a-2127-422b-91ae-364da2661108)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10291 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For squid's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.