CVE-2009-2855
Vulnerability from cvelistv5
Published
2009-08-18 20:41
Modified
2024-08-07 06:07
Severity ?
EPSS score ?
Summary
The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function.
References
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strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n strListGetItem en src/HttpHeaderTools.c en Squid v2.7 a permite a los atacantes remotos causar una denegaci\u00f3n de servicio a trav\u00e9s de una cabecera auth manipulada con ciertos delimitadores coma que lanzan un bucle infinito de llamadas a la funci\u00f3n strcspn.\"}],\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"This issue did not affect the versions of the squid packages, as shipped with Red Hat Enterprise Linux 3 and 4.\\n\\nThe issue was addressed in the squid packages as shipped with Red Hat Enterprise Linux 5 via:\\nhttps://rhn.redhat.com/errata/RHSA-2010-0221.html\\n\",\"lastModified\":\"2010-03-31T00:00:00\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"35C30CB9-FA3A-408D-A8B0-8805E75657BE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:*\",\"matchCriteriaId\":\"A03692DD-779F-4E3C-861C-29943870A816\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:*\",\"matchCriteriaId\":\"79FF6B3C-A3CE-4AA2-80F9-44D05A6B2F08\"}]}]}],\"references\":[{\"url\":\"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=534982\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=31%3Bfilename=diff%3Batt=1%3Bbug=534982\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/07/20/10\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/08/03/3\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/08/04/6\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/36091\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id?1022757\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.squid-cache.org/bugs/show_bug.cgi?id=2541\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.squid-cache.org/bugs/show_bug.cgi?id=2704\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=518182\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/52610\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10592\",\"source\":\"cve@mitre.org\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.