RHSA-2024:1787

Vulnerability from csaf_opensuse - Published: 2024-04-11 00:00 - Updated: 2026-09-20 11:37
Summary
security update for squid
Severity
Low
Notes
Title of the patch: security update for squid
Description of the patch: This security update provides a functional equivalent of RHSA-2024:1787. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2024:1787.
Patchnames: RHSA-2024:1787
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2023-46724
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2023-46728
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 6 products, the same list as for CVE-2023-46724
Threats
Impact important
CVE-2023-49285
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected products
Recommended 6 products, the same list as for CVE-2023-46724
Threats
Impact important
CVE-2023-49286
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected products
Recommended 6 products, the same list as for CVE-2023-46724
Threats
Impact important
CVE-2023-50269
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 6 products, the same list as for CVE-2023-46724
Threats
Impact important
CVE-2024-25617
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 6 products, the same list as for CVE-2023-46724
Threats
Impact important
References
To clipboard 

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          "text": "Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` are vulnerable to a Denial of Service attack against SSL Certificate validation. This problem allows a remote server to perform Denial of Service against Squid Proxy by initiating a TLS Handshake with a specially crafted SSL Certificate in a server certificate chain. This attack is limited to HTTPS and SSL-Bump. This bug is fixed in Squid version 6.4. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives. Those who you use a prepackaged version of Squid should refer to the package vendor for availability information on updated packages.",
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          "text": "Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid\u0027s Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1. Responses triggering this bug are possible to be received from any gopher server, even those without malicious intent. Gopher support has been removed in Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should reject all gopher URL requests.",
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        {
          "category": "general",
          "text": "Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
          "title": "CVE description"
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      ],
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        }
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            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-04-11T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-49285"
    },
    {
      "cve": "CVE-2023-49286",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-49286"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is vulnerable to a Denial of Service attack against its Helper process management. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-49286",
          "url": "https://www.suse.com/security/cve/CVE-2023-49286"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217815 for CVE-2023-49286",
          "url": "https://bugzilla.suse.com/1217815"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-04-11T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-49286"
    },
    {
      "cve": "CVE-2023-50269",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-50269"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable to a Denial of Service attack against HTTP Request parsing. This problem allows a remote client to perform Denial of Service attack by sending a large X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This bug is fixed by Squid version 6.6. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-50269",
          "url": "https://www.suse.com/security/cve/CVE-2023-50269"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217654 for CVE-2023-50269",
          "url": "https://bugzilla.suse.com/1217654"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-04-11T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-50269"
    },
    {
      "cve": "CVE-2024-25617",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2024-25617"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
          "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2024-25617",
          "url": "https://www.suse.com/security/cve/CVE-2024-25617"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1219960 for CVE-2024-25617",
          "url": "https://bugzilla.suse.com/1219960"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 7 LTSS:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7 LTSS:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-migration-script-7:3.5.20-17.el7_9.10.x86_64",
            "SUSE Liberty Linux 7:squid-sysvinit-7:3.5.20-17.el7_9.10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-04-11T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2024-25617"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.