SUSE CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...

SUSE CVE-2020-25097

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uriwhitespace configuration settings...

SUSE CVE-2021-28116

Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody...

SUSE CVE-2021-28652

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unspecified short que...

SUSE CVE-2021-28651

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a...

SUSE CVE-2021-28662

An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic...

SUSE CVE-2021-31808

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack against all clients using the proxy. A client sends an HTTP Range request to trigger this...

SUSE CVE-2021-31807

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 any malicious...

SUSE CVE-2021-31806

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack against all clients using the proxy via HTTP Range request processing...

SUSE CVE-2021-33620

Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service affecting availability to all clients via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server...

SUSE CVE-2021-41611

An issue was discovered in Squid 5.0.6 through 5.1.x before 5.2. When validating an origin server or peer certificate, Squid may incorrectly classify certain certificates as trusted. This problem allows a remote server to obtain security trust well improperly. This indication of trust may be pass...

SUSE CVE-2021-46784

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...

SUSE CVE-2022-41318

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 locations are sent to a...

SUSE CVE-2022-41317

An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7...

squid security update

7:4.15-3.0.3.1 - Add libtool-ltdl to squid Requires: Orabug: 34992040 - 7:4.15-3.0.1.1 - Obsolete squid-sysvinit Jira: OLDIS-20090 7:4.15-3.1 - Resolves: 2100782 - CVE-2021-46784 squid:4/squid: DoS when processing gopher server responses 7:4.15-3 - Resolves: 1941506 - CVE-2021-28116 squid:4/squid...

Friday Squid Blogging: Squid Is a Blockchain Thingy

I had no idea--until I read this incredibly jargon-filled article: Squid is a cross-chain liquidity and messaging router that swaps across multiple chains and their native DEXs via axlUSDC. So there. As usual, you can also use this squid post to talk about the security stories in the news that I...

Amazon Linux AMI : squid, squid-migration-script (ALAS-2023-1677)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1677 advisory. 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-2021-46784 A...

Important: squid

Issue Overview: 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-2021-46784 A flaw was found in Squid. An incorrect integer overflow protection in the Squid SSPI an...

Friday Squid Blogging: Studying the Colossal Squid

A survey of giant squid science. As usual, you can also use this squid post to talk about the security stories in the news that I havent covered. Read my blog posting guidelines here...

Friday Squid Blogging: Squid-Inspired Hydrogel

Scientists have created a hydrogel "using squid mantle and creative chemistry." As usual, you can also use this squid post to talk about the security stories in the news that I havent covered. Read my blog posting guidelines here...