gsd-2023-46847
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-46847", "id": "GSD-2023-46847" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-46847" ], "details": "Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.", "id": "GSD-2023-46847", "modified": "2023-12-13T01:20:52.695387Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2023-46847", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Red Hat Enterprise Linux 6 Extended Lifecycle Support", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", 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"LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-120", "lang": "eng", "value": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "https://access.redhat.com/errata/RHSA-2023:6266", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6266" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6267", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6267" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6268", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6268" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6748", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6748" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6801", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6801" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6803", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6803" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6804", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6804" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6805", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6805" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6810", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6810" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6882", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6882" }, { "name": "https://access.redhat.com/errata/RHSA-2023:6884", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:6884" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7213", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7213" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7576", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7576" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7578", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7578" }, { "name": "https://access.redhat.com/security/cve/CVE-2023-46847", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/CVE-2023-46847" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2245916", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2245916" }, { "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g", "refsource": "MISC", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g" }, { "name": "https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html", "refsource": "MISC", "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html" }, { "name": "https://security.netapp.com/advisory/ntap-20231130-0002/", "refsource": "MISC", "url": "https://security.netapp.com/advisory/ntap-20231130-0002/" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "matchCriteriaId": "A7AD85A7-770C-4526-8AD4-D06C802692D4", "versionEndExcluding": "6.4", "versionStartIncluding": "3.2.0.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943", "vulnerable": true }, { "criteria": 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"baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 4.7, "source": "secalert@redhat.com", "type": "Secondary" } ] }, "published": "2023-11-03T08:15:08.023", "references": [ { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6266" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6267" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6268" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6748" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6801" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6803" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6804" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6805" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6810" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6882" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:6884" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7213" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7576" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7578" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/security/cve/CVE-2023-46847" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2245916" }, { "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ], "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20231130-0002/" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-120" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-120" } ], "source": "secalert@redhat.com", "type": "Secondary" } ] } } } }
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.