[SECURITY] [DSA 4031-1] ruby2.3 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4031-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso November 11, 2017 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4031-1] ruby2.3 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4031-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso November 11, 2017 https://www.debian.org/security/faq -...

Debian: Security Advisory (DSA-4031-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2017 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...

Amazon Linux AMI : ruby24 (ALAS-2017-915)

Arbitrary heap exposure during a JSON.generate call Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte,...

Medium: ruby24

Issue Overview: Arbitrary heap exposure during a JSON.generate call Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a...

Amazon Linux AMI : ruby22 / ruby23 (ALAS-2017-906)

SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP A SMTP command injection flaw was found in the way Ruby's Net::SMTP module handled CRLF sequences in certain SMTP commands. An attacker could potentially use this flaw to inject SMTP commands in a SMTP session...

Debian DLA-1114-1 : ruby1.9.1 security update

Multiple vulnerabilities were discovered in the Ruby 1.9 interpretor. CVE-2017-0898 Buffer underrun vulnerability in Kernel.sprintf CVE-2017-0899 ANSI escape sequence vulnerability CVE-2017-0900 DOS vulernerability in the query command CVE-2017-0901 gem installer allows a malicious gem to overwri...

Debian DLA-1113-1 : ruby1.8 security update

Some vulnerabilities were found in the Ruby 1.8 package that affects the LTS distribution. CVE-2017-0898 Buffer underrun vulnerability in Kernel.sprintf CVE-2017-10784 Escape sequence injection vulnerability in the Basic authentication of WEBrick For Debian 7 'Wheezy', these problems have been...

[SECURITY] [DLA 1114-1] ruby1.9.1 security update

Package : ruby1.9.1 Version : 1.9.3.194-8.1+deb7u6 CVE ID : CVE-2017-0898 CVE-2017-0899 CVE-2017-0900 CVE-2017-0901 CVE-2017-10784 CVE-2017-14033 CVE-2017-14064 Debian Bug : 873802 873906 875928 875931 875936 Multiple vulnerabilities were discovered in the Ruby 1.9 interpretor. CVE-2017-0898 Buff...

[SECURITY] [DLA 1113-1] ruby1.8 security update

Package : ruby1.8 Version : 1.8.7.358-7.1+deb7u4 CVE ID : CVE-2017-0898 CVE-2017-10784 Debian Bug : 875931 875936 Some vulnerabilities were found in the Ruby 1.8 package that affects the LTS distribution. CVE-2017-0898 Buffer underrun vulnerability in Kernel.sprintf CVE-2017-10784 Escape sequence...

FreeBSD : ruby -- multiple vulnerabilities (95b01379-9d52-11e7-a25c-471bafc3262f)

Ruby blog : CVE-2017-0898: Buffer underrun vulnerability in Kernel.sprintf If a malicious format string which contains a precious specifier is passed and a huge minus value is also passed to the specifier, buffer underrun may be caused. In such situation, the result may contains heap, or the Ruby...

Fedora 25 : ruby (2017-e136d63c99)

Fix ANSI escape sequence vulnerability CVE-2017-0899. - Fix DoS vulnerability in the query command CVE-2017-0900. - Fix a vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files CVE-2017-0901. - Fix DNS request hijacking vulnerability CVE-2017-0902. - Fix...

DEBIAN-CVE-2017-12837

Heap-based buffer overflow in the Sregatom function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to cause a denial of service out-of-bounds write via a regular expression with a '\N' escape and the case-insensitive modifier...

Escape sequence injection vulnerability in the Basic authentication of WEBrick

There is an escape sequence injection vulnerability in the Basic authentication of WEBrick bundled by Ruby. When using the Basic authentication of WEBrick, clients can pass an arbitrary string as the user name. WEBrick outputs the passed user name intact to its log, then an attacker can inject...

ruby -- multiple vulnerabilities

Ruby blog: CVE-2017-0898: Buffer underrun vulnerability in Kernel.sprintf If a malicious format string which contains a precious specifier is passed and a huge minus value is also passed to the specifier, buffer underrun may be caused. In such situation, the result may contains heap, or the Ruby...

RubyGems: Escape sequence injection in "summary" field

Seems we can include any escape sequence in the "summary" field of gemspec. This allows attackers to inject escape sequences to a victim's terminal emulator. How to attack 1 An attacker creates a gem with summary string that includes malicious escape sequences, and push it to rubygems.org. 2 A...

Serviio PRO 1.8 DLNA Media Streaming Server REST API Arbitrary Code Execution Exploit

Serviio PRO DLNA Media Streaming Server version 1.8.0.0 PRO, 1.7.1, 1.7.0, and 1.6.1 suffers from a REST API arbitrary code execution vulnerability. !/usr/bin/env python Serviio PRO 1.8 DLNA Media Streaming Server REST API Arbitrary Code Execution Vendor: Petr Nejedly | Six Lines Ltd Product web...

Ruby: Escape sequence injection vulnerability in WEBrick BasicAuth

WEBrick BasicAuth outputs any non-existing user name to logs without sanitizing. By exploting this, an attacker can inject malicious escape sequences to its logs. This issue is exactly the same as the old already-fixed vulnerability. How to reproduce: 1 Run this WEBrick server program in a...

F5 BIG-IP - QEMU vulnerability CVE-2012-3515

The remote host is missing a security patch. SPDX-FileCopyrightText: 2016 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 CPE = "cpe:/h:f5:big-ip"; if description...

F5 Networks BIG-IP : QEMU vulnerability (SOL13405416)

Qemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a virtual console backend, allows local OS guest users to gain privileges via a crafted escape VT100 sequence that triggers the overwrite of a 'device model's address space.' C Tenable Network Security,...