Low: Red Hat Security Advisory: : Updated squid package fixes security vulnerability

An updated squid package is avaliable that fixes a security vulnerability in URL decoding and provides a new ACL type for protecting vulnerable clients. Squid is a full-featured Web proxy cache. A bug was found in the processing of %-encoded characters in a URL in versions of Squid 2.5.STABLE4 an...

CVE-2004-0189

The "%xx" URL decoding function in Squid 2.5STABLE4 and earlier allows remote attackers to bypass urlregex ACLs via a URL with a NULL "%00" character, which causes Squid to use only a portion of the requested URL when comparing it against the access control lists...

DEBIAN-CVE-2004-0189

The "%xx" URL decoding function in Squid 2.5STABLE4 and earlier allows remote attackers to bypass urlregex ACLs via a URL with a NULL "%00" character, which causes Squid to use only a portion of the requested URL when comparing it against the access control lists...

CVE-2004-0189

The "%xx" URL decoding function in Squid 2.5STABLE4 and earlier allows remote attackers to bypass urlregex ACLs via a URL with a NULL "%00" character, which causes Squid to use only a portion of the requested URL when comparing it against the access control lists...

Squid Proxy 2.42.5 - NULL URL Character Unauthorized Access

Squid Proxy 2.42.5 - NULL URL Character Unauthorized Access source: https://www.securityfocus.com/bid/9778/info It has been reported that Squid Proxy may be prone to an unauthorized access vulnerability that may allow remote users to bypass access controls resulting in unauthorized access to...

Squid Proxy 2.4/2.5 - NULL URL Character Unauthorized Access

source: https://www.securityfocus.com/bid/9778/info It has been reported that Squid Proxy may be prone to an unauthorized access vulnerability that may allow remote users to bypass access controls resulting in unauthorized access to attacker-specified resources. The vulnerability presents itself...

squid -- HTTP response splitting cache pollution attack

According to a whitepaper published by Sanctum, Inc., it is possible to mount cache poisoning attacks against, among others, squid proxies by inserting false replies into the HTTP stream. The squid patches page notes: This patch additionally strengthens Squid from the HTTP response attack describ...

squid ACL bypass due to URL decoding bug

From the Squid advisory: Squid versions 2.5.STABLE4 and earlier contain a bug in the "%xx" URL decoding function. It may insert a NUL character into decoded URLs, which may allow users to bypass urlregex ACLs...

DEBIAN-CVE-2003-0963

Buffer overflows in 1 trynetscapeproxy and 2 trysquideplf for lftp 2.6.9 and earlier allow remote HTTP servers to execute arbitrary code via long directory names that are processed by the ls or rels commands...

security flaw

Buffer overflows in 1 trynetscapeproxy and 2 trysquideplf for lftp 2.6.9 and earlier allow remote HTTP servers to execute arbitrary code via long directory names that are processed by the ls or rels commands...

CVE-2002-0067

Squid 2.4 STABLE3 and earlier does not properly disable HTCP, even when "htcpport 0" is specified in squid.conf, which could allow remote attackers to bypass intended access restrictions...

CVE-2002-0069

CVE-2002-0069 concerns Squid 2.4 STABLE3 and earlier with three issues per Mandrake MDKSA-2002:016-1: (1) memory leak in the SNMP interface that could allow remote DoS; (2) FTP URL handling buffer overflow that could cause DoS and possibly remote code execution (not confirmed); (3) HTCP interface...

CVE-2002-0916

Format string vulnerability in the allowuser code for the Stellar-X msntauth authentication module, as distributed in Squid 2.4.STABLE6 and earlier, allows remote attackers to execute arbitrary code via format strings in the user name, which are not properly handled in a syslog call...

CVE-2002-0916

This CVE (CVE-2002-0916) affects Squid 2.4.STABLE6 and earlier, in the Stellar-X msntauth authentication module. The issue is a format string vulnerability in the allowuser code that handles the user name, where untrusted input is used in a syslog call, enabling remote code execution. Documents c...

CVE-2002-0069

Memory leak in SNMP in Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service...

CVE-2002-0163

Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via compressed DNS responses...

CVE-2002-0068

Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service core dump and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters...

CVE-2002-0714

FTP proxy in Squid before 2.4.STABLE6 does not compare the IP addresses of control and data connections with the FTP server, which allows remote attackers to bypass firewall rules or spoof FTP server responses...

CVE-2002-0714

FTP proxy in Squid before 2.4.STABLE6 does not compare the IP addresses of control and data connections with the FTP server, which allows remote attackers to bypass firewall rules or spoof FTP server responses...

CVE-2002-0714

The advisory scope confirms that CVE-2002-0714 affects the Squid FTP proxy prior to 2.4.STABLE6, where the FTP control and data channel addresses were not compared to the FTP server’s address. This allowed remote attackers to bypass firewall rules or spoof FTP server responses. Multiple connected...