cve-2023-46847
Vulnerability from cvelistv5
Published
2023-11-03 07:58
Modified
2025-02-28 01:09
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6266Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6267Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6268Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6748Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6801Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6803Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6804Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6805Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6810Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6882Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:6884Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7213Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7576Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7578Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-46847Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2245916Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4gVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6266Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6267Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6268Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6748Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6801Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6803Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6804Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6805Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6810Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6882Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:6884Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7213Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7576Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7578Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-46847Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2245916Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4gVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231130-0002/
Impacted products
Vendor Product Version
Version: 3.2.0.1   < 6.4
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   Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support Unaffected: 7:3.4.14-15.el6_10.1   < *
    cpe:/o:redhat:rhel_els:6
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   Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support Unaffected: 7:3.1.23-24.el6_10.1   < *
    cpe:/o:redhat:rhel_els:6
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   Red Hat Red Hat Enterprise Linux 7 Unaffected: 7:3.5.20-17.el7_9.9   < *
    cpe:/o:redhat:enterprise_linux:7::server
    cpe:/o:redhat:enterprise_linux:7::workstation
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 7.6 Advanced Update Support(Disable again in 2026 - SPRHEL-7118) Unaffected: 7:3.5.20-12.el7_6.2   < *
    cpe:/o:redhat:rhel_aus:7.6::server
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   Red Hat Red Hat Enterprise Linux 7.7 Advanced Update Support Unaffected: 7:3.5.20-13.el7_7.1   < *
    cpe:/o:redhat:rhel_aus:7.7::server
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8080020231030214932.63b34585   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8090020231030224841.a75119d5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Unaffected: 8010020231101141358.c27ad7f8   < *
    cpe:/a:redhat:rhel_e4s:8.1::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 8020020231101135052.4cda2c84   < *
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.2 Telecommunications Update Service Unaffected: 8020020231101135052.4cda2c84   < *
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Unaffected: 8020020231101135052.4cda2c84   < *
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
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   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 8040020231101101624.522a0ee4   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
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   Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service Unaffected: 8040020231101101624.522a0ee4   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Unaffected: 8040020231101101624.522a0ee4   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
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   Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Unaffected: 8060020231031165747.ad008a3a   < *
    cpe:/a:redhat:rhel_eus:8.6::appstream
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 7:5.5-5.el9_2.1   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 7:5.5-6.el9_3.1   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
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   Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 7:5.2-1.el9_0.3   < *
    cpe:/a:redhat:rhel_eus:9.0::appstream
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Show details on NVD website


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                  url: "https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g",
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               packageName: "squid",
               versions: [
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                     lessThan: "6.4",
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               cpes: [
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               defaultStatus: "affected",
               packageName: "squid34",
               product: "Red Hat Enterprise Linux 6 Extended Lifecycle Support",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "7:3.4.14-15.el6_10.1",
                     versionType: "rpm",
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            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:rhel_els:6",
               ],
               defaultStatus: "affected",
               packageName: "squid",
               product: "Red Hat Enterprise Linux 6 Extended Lifecycle Support",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "7:3.1.23-24.el6_10.1",
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            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:enterprise_linux:7::server",
                  "cpe:/o:redhat:enterprise_linux:7::workstation",
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               packageName: "squid",
               product: "Red Hat Enterprise Linux 7",
               vendor: "Red Hat",
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                     status: "unaffected",
                     version: "7:3.5.20-17.el7_9.9",
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               cpes: [
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               ],
               defaultStatus: "affected",
               packageName: "squid",
               product: "Red Hat Enterprise Linux 7.6 Advanced Update Support(Disable again in 2026 - SPRHEL-7118)",
               vendor: "Red Hat",
               versions: [
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                     lessThan: "*",
                     status: "unaffected",
                     version: "7:3.5.20-12.el7_6.2",
                     versionType: "rpm",
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               cpes: [
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               defaultStatus: "affected",
               packageName: "squid",
               product: "Red Hat Enterprise Linux 7.7 Advanced Update Support",
               vendor: "Red Hat",
               versions: [
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                     status: "unaffected",
                     version: "7:3.5.20-13.el7_7.1",
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               cpes: [
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               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8",
               vendor: "Red Hat",
               versions: [
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                     status: "unaffected",
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               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8",
               vendor: "Red Hat",
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               cpes: [
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               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
               vendor: "Red Hat",
               versions: [
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               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
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               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
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               packageName: "squid:4",
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               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
               vendor: "Red Hat",
               versions: [
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                     status: "unaffected",
                     version: "8040020231101101624.522a0ee4",
                     versionType: "rpm",
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            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
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                  "cpe:/a:redhat:rhel_tus:8.4::appstream",
                  "cpe:/a:redhat:rhel_e4s:8.4::appstream",
               ],
               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "8040020231101101624.522a0ee4",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/a:redhat:rhel_aus:8.4::appstream",
                  "cpe:/a:redhat:rhel_tus:8.4::appstream",
                  "cpe:/a:redhat:rhel_e4s:8.4::appstream",
               ],
               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "8040020231101101624.522a0ee4",
                     versionType: "rpm",
                  },
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            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/a:redhat:rhel_eus:8.6::appstream",
               ],
               defaultStatus: "affected",
               packageName: "squid:4",
               product: "Red Hat Enterprise Linux 8.6 Extended Update Support",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "8060020231031165747.ad008a3a",
                     versionType: "rpm",
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            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/a:redhat:enterprise_linux:9::appstream",
               ],
               defaultStatus: "affected",
               packageName: "squid",
               product: "Red Hat Enterprise Linux 9",
               vendor: "Red Hat",
               versions: [
                  {
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   },
}


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Sightings

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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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