CVSS: 8.6EPSS: 0%CPEs: 1EXPL: 0CVE-2024-25617 – Denial of Service in HTTP Header parser in squid proxy
https://notcve.org/view.php?id=CVE-2024-25617
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. • https://github.com/squid-cache/squid/commit/72a3bbd5e431597c3fdb56d752bc56b010ba3817 https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr https://security.netapp.com/advisory/ntap-20240322-0006 https://access.redhat.com/security/cve/CVE-2024-25617 https://bugzilla.redhat.com/show_bug.cgi?id=2264309 • CWE-182: Collapse of Data into Unsafe Value CWE-400: Uncontrolled Resource Consumption •
CVSS: 8.6EPSS: 1%CPEs: 1EXPL: 0CVE-2023-49285 – Denial of Service in HTTP Message Processing in Squid
https://notcve.org/view.php?id=CVE-2023-49285
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. • http://www.squid-cache.org/Versions/v5/SQUID-2023_7.patch http://www.squid-cache.org/Versions/v6/SQUID-2023_7.patch https://github.com/squid-cache/squid/commit/77b3fb4df0f126784d5fd4967c28ed40eb8d521b https://github.com/squid-cache/squid/commit/deee944f9a12c9fd399ce52f3e2526bb573a9470 https://github.com/squid-cache/squid/security/advisories/GHSA-8w9r-p88v-mmx9 https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org • CWE-125: Out-of-bounds Read CWE-126: Buffer Over-read •
CVSS: 8.6EPSS: 1%CPEs: 1EXPL: 0CVE-2023-49286 – Denial of Service in Helper Process management
https://notcve.org/view.php?id=CVE-2023-49286
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. • http://www.squid-cache.org/Versions/v6/SQUID-2023_8.patch https://github.com/squid-cache/squid/commit/6014c6648a2a54a4ecb7f952ea1163e0798f9264 https://github.com/squid-cache/squid/security/advisories/GHSA-xggx-9329-3c27 https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC • CWE-253: Incorrect Check of Function Return Value CWE-617: Reachable Assertion CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-46728 – SQUID-2021:8 Denial of Service in Gopher gateway
https://notcve.org/view.php?id=CVE-2023-46728
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's 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. • https://github.com/squid-cache/squid/commit/6ea12e8fb590ac6959e9356a81aa3370576568c3 https://github.com/squid-cache/squid/security/advisories/GHSA-cg5h-v6vc-w33f https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC https://security.netapp.com/advisory/ntap-20231214-0006 https://access.redhat.com/security/cve/CVE-2023-46728 https://bugzilla.r • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 1%CPEs: 5EXPL: 0CVE-2023-5824 – Squid: dos against http and https
https://notcve.org/view.php?id=CVE-2023-5824
Squid is vulnerable to Denial of Service attack against HTTP and HTTPS clients due to an Improper Handling of Structural Elements bug. Squid es vulnerable a ataques de Denegación de Servicio contra clientes HTTP y HTTPS debido a un error en el manejo inadecuado de elementos estructurales. A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a cached HTTP response header beyond the configured maximum size, causing a stall or crash of the worker process when a large header is retrieved from the disk cache, resulting in a denial of service. • https://access.redhat.com/errata/RHSA-2023:7465 https://access.redhat.com/errata/RHSA-2023:7668 https://access.redhat.com/errata/RHSA-2024:0072 https://access.redhat.com/errata/RHSA-2024:0397 https://access.redhat.com/errata/RHSA-2024:0771 https://access.redhat.com/errata/RHSA-2024:0772 https://access.redhat.com/errata/RHSA-2024:0773 https://access.redhat.com/errata/RHSA-2024:1153 https://access.redhat.com/security/cve/CVE-2023-5824 https://bugzilla.redhat.com/show • CWE-755: Improper Handling of Exceptional Conditions •