rpm package
almalinux/squid
pkg:rpm/almalinux/squid
Vulnerabilities (27)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-33526 | — | < 7:5.5-22.el9_7.4 | 7:5.5-22.el9_7.4 | Mar 26, 2026 | Squid is a caching proxy for the Web. Prior to version 7.5, due to heap Use-After-Free, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable and repeatable Denial of Service attack against the Squid servic | ||
| CVE-2026-32748 | — | < 7:5.5-22.el9_7.4 | 7:5.5-22.el9_7.4 | Mar 26, 2026 | Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap Use-After-Free bugs, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable | ||
| CVE-2025-62168 | — | < 7:4.15-10.module_el8.10.0+4055+645078d8.9 | 7:4.15-10.module_el8.10.0+4055+645078d8.9 | Oct 17, 2025 | Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling allows information disclosure. The vulnerability allows a script to bypass browser security protections and learn the credentials a trusted | ||
| CVE-2024-45802 | — | < 7:5.5-14.el9_5.3 | 7:5.5-14.el9_5.3 | Oct 28, 2024 | 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 attack | ||
| CVE-2024-37894 | — | < 7:5.5-13.el9_4 | 7:5.5-13.el9_4 | Jun 25, 2024 | Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack. | ||
| CVE-2024-25111 | — | < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | Mar 6, 2024 | Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending | ||
| CVE-2024-25617 | — | < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | Feb 14, 2024 | 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 p | ||
| CVE-2024-23638 | — | < 7:5.5-13.el9_4 | 7:5.5-13.el9_4 | Jan 23, 2024 | Squid is a caching proxy for the Web. Due to an expired pointer reference bug, Squid prior to version 6.6 is vulnerable to a Denial of Service attack against Cache Manager error responses. This problem allows a trusted client to perform Denial of Service when generating error pag | ||
| CVE-2023-50269 | — | < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | 7:4.15-7.module_el8.9.0+3749+dbf371ed.10 | Dec 14, 2023 | 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 remo | ||
| CVE-2023-49285 | — | < 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | Dec 4, 2023 | 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 kno | ||
| CVE-2023-49286 | — | < 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | Dec 4, 2023 | 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 | ||
| CVE-2023-46728 | — | < 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | Nov 6, 2023 | 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. R | ||
| CVE-2023-46847 | — | < 7:5.5-5.el9_2.1 | 7:5.5-5.el9_2.1 | Nov 3, 2023 | 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. | ||
| CVE-2023-46848 | — | < 7:5.5-5.el9_2.1 | 7:5.5-5.el9_2.1 | Nov 3, 2023 | Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input. | ||
| CVE-2023-5824 | — | < 7:5.5-6.el9_3.2 | 7:5.5-6.el9_3.2 | Nov 3, 2023 | 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 retrie | ||
| CVE-2023-46846 | — | < 7:5.5-5.el9_2.1 | 7:5.5-5.el9_2.1 | Nov 3, 2023 | SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems. | ||
| CVE-2023-46724 | — | < 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | 7:4.15-7.module_el8.9.0+3708+6acaac63.5 | Nov 1, 2023 | 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 | ||
| CVE-2022-41318 | — | < 7:4.15-3.module_el8.6.0+3275+7a670b72.2 | 7:4.15-3.module_el8.6.0+3275+7a670b72.2 | Dec 25, 2022 | A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locatio | ||
| CVE-2021-46784 | — | < 7:4.15-3.module_el8.6.0+3010+383bc947.1 | 7:4.15-3.module_el8.6.0+3010+383bc947.1 | Jul 17, 2022 | In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses. | ||
| CVE-2021-31807 | — | < 7:4.15-3.module_el8.6.0+3010+383bc947.1 | 7:4.15-3.module_el8.6.0+3010+383bc947.1 | Jun 8, 2021 | An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without |
- CVE-2026-33526Mar 26, 2026affected < 7:5.5-22.el9_7.4fixed 7:5.5-22.el9_7.4
Squid is a caching proxy for the Web. Prior to version 7.5, due to heap Use-After-Free, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable and repeatable Denial of Service attack against the Squid servic
- CVE-2026-32748Mar 26, 2026affected < 7:5.5-22.el9_7.4fixed 7:5.5-22.el9_7.4
Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap Use-After-Free bugs, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable
- CVE-2025-62168Oct 17, 2025affected < 7:4.15-10.module_el8.10.0+4055+645078d8.9fixed 7:4.15-10.module_el8.10.0+4055+645078d8.9
Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling allows information disclosure. The vulnerability allows a script to bypass browser security protections and learn the credentials a trusted
- CVE-2024-45802Oct 28, 2024affected < 7:5.5-14.el9_5.3fixed 7:5.5-14.el9_5.3
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 attack
- CVE-2024-37894Jun 25, 2024affected < 7:5.5-13.el9_4fixed 7:5.5-13.el9_4
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.
- CVE-2024-25111Mar 6, 2024affected < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10fixed 7:4.15-7.module_el8.9.0+3749+dbf371ed.10
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending
- CVE-2024-25617Feb 14, 2024affected < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10fixed 7:4.15-7.module_el8.9.0+3749+dbf371ed.10
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 p
- CVE-2024-23638Jan 23, 2024affected < 7:5.5-13.el9_4fixed 7:5.5-13.el9_4
Squid is a caching proxy for the Web. Due to an expired pointer reference bug, Squid prior to version 6.6 is vulnerable to a Denial of Service attack against Cache Manager error responses. This problem allows a trusted client to perform Denial of Service when generating error pag
- CVE-2023-50269Dec 14, 2023affected < 7:4.15-7.module_el8.9.0+3749+dbf371ed.10fixed 7:4.15-7.module_el8.9.0+3749+dbf371ed.10
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 remo
- CVE-2023-49285Dec 4, 2023affected < 7:4.15-7.module_el8.9.0+3708+6acaac63.5fixed 7:4.15-7.module_el8.9.0+3708+6acaac63.5
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 kno
- CVE-2023-49286Dec 4, 2023affected < 7:4.15-7.module_el8.9.0+3708+6acaac63.5fixed 7:4.15-7.module_el8.9.0+3708+6acaac63.5
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
- CVE-2023-46728Nov 6, 2023affected < 7:4.15-7.module_el8.9.0+3708+6acaac63.5fixed 7:4.15-7.module_el8.9.0+3708+6acaac63.5
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. R
- CVE-2023-46847Nov 3, 2023affected < 7:5.5-5.el9_2.1fixed 7:5.5-5.el9_2.1
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.
- CVE-2023-46848Nov 3, 2023affected < 7:5.5-5.el9_2.1fixed 7:5.5-5.el9_2.1
Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.
- CVE-2023-5824Nov 3, 2023affected < 7:5.5-6.el9_3.2fixed 7:5.5-6.el9_3.2
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 retrie
- CVE-2023-46846Nov 3, 2023affected < 7:5.5-5.el9_2.1fixed 7:5.5-5.el9_2.1
SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.
- CVE-2023-46724Nov 1, 2023affected < 7:4.15-7.module_el8.9.0+3708+6acaac63.5fixed 7:4.15-7.module_el8.9.0+3708+6acaac63.5
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
- CVE-2022-41318Dec 25, 2022affected < 7:4.15-3.module_el8.6.0+3275+7a670b72.2fixed 7:4.15-3.module_el8.6.0+3275+7a670b72.2
A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locatio
- CVE-2021-46784Jul 17, 2022affected < 7:4.15-3.module_el8.6.0+3010+383bc947.1fixed 7:4.15-3.module_el8.6.0+3010+383bc947.1
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.
- CVE-2021-31807Jun 8, 2021affected < 7:4.15-3.module_el8.6.0+3010+383bc947.1fixed 7:4.15-3.module_el8.6.0+3010+383bc947.1
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without
Page 1 of 2