Vulnerabilites related to The Squid Software Foundation - The Squid Software Foundation Squid
cve-2018-1172
Vulnerability from cvelistv5
Published
2018-05-16 21:00
Modified
2024-08-05 03:51
Severity ?
EPSS score ?
Summary
This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.
References
▼ | URL | Tags |
---|---|---|
https://zerodayinitiative.com/advisories/ZDI-18-309 | x_refsource_MISC | |
http://www.squid-cache.org/Advisories/SQUID-2018_3.txt | x_refsource_CONFIRM |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Squid Software Foundation | The Squid Software Foundation Squid |
Version: 3.5.27-20180318 |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-05T03:51:48.966Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://zerodayinitiative.com/advisories/ZDI-18-309", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "The Squid Software Foundation Squid", vendor: "The Squid Software Foundation", versions: [ { status: "affected", version: "3.5.27-20180318", }, ], }, ], datePublic: "2018-04-18T00:00:00", descriptions: [ { lang: "en", value: "This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-476", description: "CWE-476-NULL Pointer Dereference", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2018-05-16T20:57:01", orgId: "99f1926a-a320-47d8-bbb5-42feb611262e", shortName: "zdi", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://zerodayinitiative.com/advisories/ZDI-18-309", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "zdi-disclosures@trendmicro.com", ID: "CVE-2018-1172", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "The Squid Software Foundation Squid", version: { version_data: [ { version_value: "3.5.27-20180318", }, ], }, }, ], }, vendor_name: "The Squid Software Foundation", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-476-NULL Pointer Dereference", }, ], }, ], }, references: { reference_data: [ { name: "https://zerodayinitiative.com/advisories/ZDI-18-309", refsource: "MISC", url: "https://zerodayinitiative.com/advisories/ZDI-18-309", }, { name: "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt", refsource: "CONFIRM", url: "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "99f1926a-a320-47d8-bbb5-42feb611262e", assignerShortName: "zdi", cveId: "CVE-2018-1172", datePublished: "2018-05-16T21:00:00", dateReserved: "2017-12-05T00:00:00", dateUpdated: "2024-08-05T03:51:48.966Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }