USN-3873-1 openvswitch vulnerabilities

It was discovered that Open vSwitch incorrectly decoded certain packets. A remote attacker could possibly use this issue to cause Open vSwitch to crash, resulting in a denial of service. CVE-2018-17204 It was discovered that Open vSwitch incorrectly handled processing certain flows. A remote...

Security Bulletin: IBM System x Integrated Management Module (IMM) Lighttpd W (CVE-2011-4362, CVE-2010-0295, CVE-2008-4360, CVE-2008-4359, CVE-20084298, CVE-2008-1531)

Summary Older versions of lighttpd, used by System x IMM contain multiple vulnerabilities. Vulnerability Details Abstract Older versions of lighttpd, used by System x IMM contain multiple vulnerabilities. Content Vulnerability Details: CVE ID: CVE-2011-4362 Description: Integer signedness error i...

UBUNTU-CVE-2018-17199

In Apache HTTP Server 2.4 release 2.4.37 and prior, modsession checks the session expiry time before decoding the session. This causes session expiry time to be ignored for modsessioncookie sessions since the expiry time is loaded when the session is decoded...

CVE-2019-3462: apt/apt-get remote code execution vulnerability alerts-a vulnerability alert-the black bar safety net

0x00 vulnerability background 2019 1 May 22, @Max Justicz in his blog is disclosed about the debian-based package Manager apt/apt-get remote code execution in some detail. When by APT for any software installation, update, etc., the default will be to go HTTP instead of HTTPS, an attacker can MiT...

CVE-2018-17199

In Apache HTTP Server 2.4 release 2.4.37 and prior, modsession checks the session expiry time before decoding the session. This causes session expiry time to be ignored for modsessioncookie sessions since the expiry time is loaded when the session is decoded...

EulerOS 2.0 SP5 : libtasn1 (EulerOS-SA-2019-1006)

According to the version of the libtasn1 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An issue was discovered in the asn1decodesimpleber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder lea...

SUSE SLES12 Security Update : compat-openssl098 (SUSE-SU-2015:0553-1)

OpenSSL was updated to fix various security issues. Following security issues were fixed : - CVE-2015-0209: A Use After Free following d2iECPrivatekey error was fixed which could lead to crashes for attacker supplied Elliptic Curve keys. This could be exploited over SSL connections with client...

Flask < 0.12.3 Denial of Service Vulnerability

The version of Pallets Flask on the remote host is prior to 0.12.3. It is, therefore, affected by a denial of service vulnerability in the JSON decoding process due to improper input validation. An unauthenticated attacker can exploit this issue by providing JSON data in a non-text related...

Security update for openvswitch (moderate)

This update for openvswitch to version 2.7.6 fixes the following issues: These security issues were fixed: - CVE-2018-17205: Prevent OVS crash when reverting old flows in bundle commit bsc1104467. - CVE-2018-17206: Avoid buffer overread in BUNDLE action decoding bsc1104467. - CVE-2018-17204:When...

FLARE Script Series: Automating Objective-C Code Analysis with Emulation

This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x8664, ARM, and...

FLARE Script Series: Automating Objective-C Code Analysis with Emulation

This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x8664, ARM, and...

ruby: Buffer under-read in String#unpack

A integer underflow was found in the way Stringunpack decodes the unpacking format. An attacker, able to control the unpack format, could use this flaw to disclose arbitrary parts of the application's memory...

CVE-2018-19531

HTTL (Hyper-Text Template Language) 1.0.11 and earlier is vulnerable to remote command execution due to unsafe use of java.beans.XMLEncoder in decodeXml when xml.codec is not configured. This is documented across multiple sources (NVD entry CVE-2018-19531, Veracode note, and OSV/CVE references). ...

Libav Invalid Memory Access Vulnerability

Libav is an open source audio and video processing tools , providing for conversion , manipulation and streaming of various multimedia formats and protocols cross-platform tools and libraries . An invalid memory access vulnerability exists in vc1decodefram in libavcodec/vc1dec.c in Libav 12.3,...

CVE-2018-18702

spider.admincp.php in iCMS v7.0.11 allows SQL injection via admincp.php?app=spider&do=importrule because the upfile content is base64 decoded, deserialized, and used for database insertion...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

WordPress FV Flowplayer 7.2.0.727 Cross Site Scripting Vulnerability

Exploit for php platform in category web applications Reflected XSS in FV Flowplayer Wordpress plugin ================================================================ Author: Janek Vind "waraxe" Date: 20. September 2018 Location: Estonia, Tartu Web: http://www.waraxe.us/advisory-107.html Target...

CVE-2018-17206

An issue was discovered in Open vSwitch OvS 2.7.x through 2.7.6. The decodebundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding...

DEBIAN-CVE-2018-17204

An issue was discovered in Open vSwitch OvS 2.7.x through 2.7.6, affecting parsegrouppropntrselectionmethod in lib/ofp-util.c. When decoding a group mod, it validates the group type and command after the whole group mod has been decoded. The OF1.5 decoder, however, tries to use the type and comma...

CVE-2018-17204

An issue was discovered in Open vSwitch OvS 2.7.x through 2.7.6, affecting parsegrouppropntrselectionmethod in lib/ofp-util.c. When decoding a group mod, it validates the group type and command after the whole group mod has been decoded. The OF1.5 decoder, however, tries to use the type and comma...