Filtered by vendor Squid-cache
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Total
100 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2010-3072 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| The string-comparison functions in String.cci in Squid 3.x before 3.1.8 and 3.2.x before 3.2.0.2 allow remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request. | |||||
| CVE-2010-2951 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set. | |||||
| CVE-2010-0639 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port. | |||||
| CVE-2010-0308 | 1 Squid-cache | 1 Squid | 2024-11-21 | 4.0 MEDIUM | N/A |
| lib/rfc1035.c in Squid 2.x, 3.0 through 3.0.STABLE22, and 3.1 through 3.1.0.15 allows remote attackers to cause a denial of service (assertion failure) via a crafted DNS packet that only contains a header. | |||||
| CVE-2009-2855 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function. | |||||
| CVE-2009-2622 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc. | |||||
| CVE-2009-2621 | 1 Squid-cache | 1 Squid | 2024-11-21 | 5.0 MEDIUM | N/A |
| Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc. | |||||
| CVE-2005-0211 | 2 Debian, Squid-cache | 2 Debian Linux, Squid | 2024-11-20 | 7.5 HIGH | N/A |
| Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter. | |||||
| CVE-2024-45802 | 1 Squid-cache | 1 Squid | 2024-11-05 | N/A | 7.5 HIGH |
| 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. | |||||
| CVE-2023-5824 | 2 Redhat, Squid-cache | 2 Enterprise Linux, Squid | 2024-10-24 | N/A | 7.5 HIGH |
| 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. | |||||
| CVE-2023-46848 | 2 Redhat, Squid-cache | 5 Enterprise Linux, Enterprise Linux Eus, Enterprise Linux Server Aus and 2 more | 2024-09-16 | N/A | 7.5 HIGH |
| 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-2023-46847 | 2 Redhat, Squid-cache | 10 Enterprise Linux, Enterprise Linux Eus, Enterprise Linux For Arm 64 and 7 more | 2024-09-16 | N/A | 7.5 HIGH |
| 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-2023-46846 | 2 Redhat, Squid-cache | 8 Enterprise Linux, Enterprise Linux Eus, Enterprise Linux For Arm 64 and 5 more | 2024-09-16 | N/A | 5.3 MEDIUM |
| 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-2024-23638 | 1 Squid-cache | 1 Squid | 2024-04-25 | N/A | 6.5 MEDIUM |
| 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 pages for Client Manager reports. Squid older than 5.0.5 have not been tested and should be assumed to be vulnerable. All Squid-5.x up to and including 5.9 are vulnerable. All Squid-6.x up to and including 6.5 are vulnerable. This bug is fixed by Squid version 6.6. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. As a workaround, prevent access to Cache Manager using Squid's main access control: `http_access deny manager`. | |||||
| CVE-2023-49285 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| 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. | |||||
| CVE-2023-50269 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| 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's patch archives. | |||||
| CVE-2023-49286 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| 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. | |||||
| CVE-2023-49288 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Affected versions of squid are subject to a a Use-After-Free bug which can lead to a Denial of Service attack via collapsed forwarding. All versions of Squid from 3.5 up to and including 5.9 configured with "collapsed_forwarding on" are vulnerable. Configurations with "collapsed_forwarding off" or without a "collapsed_forwarding" directive are not vulnerable. This bug is fixed by Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should remove all collapsed_forwarding lines from their squid.conf. | |||||
| CVE-2023-46728 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| 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. Users are advised to upgrade. Users unable to upgrade should reject all gopher URL requests. | |||||
| CVE-2023-46724 | 1 Squid-cache | 1 Squid | 2024-02-28 | N/A | 7.5 HIGH |
| 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's patch archives. Those who you use a prepackaged version of Squid should refer to the package vendor for availability information on updated packages. | |||||