Friday Squid Blogging: New Species of Bobtail Squid

Euprymna brenneri was discovered in the waters of Okinawa. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Read my blog posting guidelines here...

Friday Squid Blogging: Streamlined Quick Unfolding Investigation Drone

Yet another squid acronym. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Read my blog posting guidelines here...

EulerOS 2.0 SP3 : squid (EulerOS-SA-2019-2666)

According to the version of the squid packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding featur...

Internet Bug Bounty: HTTP Smuggling multiple issues in Squid 3.x & squid 4.x

Hello, as can be seen on a recent public security update by Squid I reported several smuggling issues. If you want some background on impact of Smuggling issues You can check the current works of James Keetle or my own previous published works. https://www.youtube.com/watch?v=upEMlJeUIk HTTP Desy...

Friday Squid Blogging: Color-Changing Properties of the Opalescent Inshore Squid

Interesting stuff. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Read my blog posting guidelines here...

MGASA-2019-0382 Updated squid packages fix security vulnerabilities

Potential remote code execution during URN processing CVE-2019-12526. Multiple improper validations in URI processing CVE-2019-12523, CVE-2019-18676. Cross-Site Request Forgery in HTTP Request processing CVE-2019-18677. Incorrect message parsing which could have led to HTTP request splitting issu...

Updated squid packages fix security vulnerabilities

Potential remote code execution during URN processing CVE-2019-12526. Multiple improper validations in URI processing CVE-2019-12523, CVE-2019-18676. Cross-Site Request Forgery in HTTP Request processing CVE-2019-18677. Incorrect message parsing which could have led to HTTP request splitting issu...

Debian DLA-2028-1 : squid3 security update

It was found that Squid, a high-performance proxy caching server for web clients, has been affected by the following security vulnerabilities. CVE-2019-12526 URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN...

Nord Security: Potential leak of server side software at repogohi.nordvpn.com

Summary: I found a public Git Repository at https://repogohi.nordvpn.com/. It looks like the software components in this repository are part of the VPN Servers. So I'm afraid there's a certain risk. The following packages are among others publicly available: openvpn-xor2.4.5-stretch1nordamd64.deb...

Fedora Update for squid FEDORA-2019-0b16cbdd0e

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

SUSE SLED12 / SLES12 Security Update : permissions (SUSE-SU-2019:3183-1)

This update for permissions fixes the following issues : Security issues fixed : CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid which could have allowed a squid user to gain persistence by changing the binary bsc1093414. CVE-2019-3690: Fixed a privilege escalation throug...

[SECURITY] Fedora 31 Update: squid-4.9-2.fc31

Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HTTP data objects. Unlike traditional caching software, Squid handles all requests in a single, non-blocking, I/O-driven process. Squid keeps meta data and especially hot objects cached in RAM, caches DN...

[SECURITY] Fedora 30 Update: squid-4.9-2.fc30

Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HTTP data objects. Unlike traditional caching software, Squid handles all requests in a single, non-blocking, I/O-driven process. Squid keeps meta data and especially hot objects cached in RAM, caches DN...

Ubuntu 16.04 LTS / 18.04 LTS : Squid vulnerabilities (USN-4213-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4213-1 advisory. Jeriko One and Kristoffer Danielsson discovered that Squid incorrectly handled certain URN requests. A remote attacker could possibly use thi...

Ubuntu: Security Advisory (USN-4213-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 31 : 7:squid (2019-9538783033)

New version update - squid 4.9 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network...

Fedora 30 : 7:squid (2019-0b16cbdd0e)

New version update - squid 4.9 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network...

USN-4213-1: Squid vulnerabilities

Jeriko One and Kristoffer Danielsson discovered that Squid incorrectly handled certain URN requests. A remote attacker could possibly use this issue to bypass access checks and access restricted servers. This issue was only addressed in Ubuntu 19.04 and Ubuntu 19.10. CVE-2019-12523 Jeriko One...

USN-4213-1 squid, squid3 vulnerabilities

Jeriko One and Kristoffer Danielsson discovered that Squid incorrectly handled certain URN requests. A remote attacker could possibly use this issue to bypass access checks and access restricted servers. This issue was only addressed in Ubuntu 19.04 and Ubuntu 19.10. CVE-2019-12523 Jeriko One...

EulerOS 2.0 SP2 : squid (EulerOS-SA-2019-2445)

According to the versions of the squid packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Squid before 4.4 has XSS via a crafted X.509 certificate during HTTPS error page generation for certificate errors.CVE-2018-19131 - Squid before...