csaf_redhat - rhsa-2024

rhsa-2024_9624

Vulnerability from csaf_redhat

Published

2024-11-14 06:12

Modified

2024-11-24 22:13

Summary

Red Hat Security Advisory: squid:4 security update

Notes

Topic

An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fix(es): * squid: Denial of Service processing ESI response content (CVE-2024-45802) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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  "vulnerabilities": [
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      "cwe": {
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        "name": "Improper Input Validation"
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      "discovery_date": "2024-10-28T15:00:57.959852+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "2322154"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Squid. Due to input validation and resource management issues, a denial of service may be triggered during the processing of certain Edge Side Includes (ESI) response content.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "squid: Denial of Service processing ESI response content",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "All builds of Squid shipped in supported versions of Red Hat Enterprise Linux are built with the vulnerable (ESI) feature enabled.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
          "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debuginfo-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
          "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-45802"
        },
        {
          "category": "external",
          "summary": "RHBZ#2322154",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2322154"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-45802",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-45802"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-45802",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45802"
        },
        {
          "category": "external",
          "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-f975-v7qw-q7hj",
          "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-f975-v7qw-q7hj"
        }
      ],
      "release_date": "2024-10-28T14:36:13.297000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-11-14T06:12:04+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debuginfo-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:9624"
        },
        {
          "category": "workaround",
          "details": "This bug was mitigated by the default upstream build configuration of Squid since version 6.10.",
          "product_ids": [
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debuginfo-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "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"
          },
          "products": [
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.src",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debuginfo-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64",
            "AppStream-8.2.0.Z.AUS:squid:4:8020020241112142652:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+22482+3b9510d6.10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "squid: Denial of Service processing ESI response content"
    }
  ]
}

cve-2024-45802

Vulnerability from cvelistv5

Published

2024-10-28 14:36

Modified

2024-10-28 14:48

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Squid Denial of Service

References

▼	URL	Tags
	https://github.com/squid-cache/squid/security/advisories/GHSA-f975-v7qw-q7hj	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	squid-cache	squid

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "squid",
            "vendor": "squid-cache",
            "versions": [
              {
                "lessThan": "6.10",
                "status": "affected",
                "version": "3.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-45802",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-28T14:47:34.303324Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-28T14:48:42.415Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "squid",
          "vendor": "squid-cache",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0, \u003c 6.10"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-28T14:36:13.297Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-f975-v7qw-q7hj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-f975-v7qw-q7hj"
        }
      ],
      "source": {
        "advisory": "GHSA-f975-v7qw-q7hj",
        "discovery": "UNKNOWN"
      },
      "title": "Squid Denial of Service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-45802",
    "datePublished": "2024-10-28T14:36:13.297Z",
    "dateReserved": "2024-09-09T14:23:07.504Z",
    "dateUpdated": "2024-10-28T14:48:42.415Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

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