FreeBSD : phpmyadmin -- XSS vulnerability in normalization page (7694927f-c60b-11e5-bf36-6805ca0b3d42)

The phpMyAdmin development team reports : With a crafted table name it is possible to trigger an XSS attack in the database normalization page. We consider this vulnerability to be non-critical. This vulnerability can be triggered only by someone who is logged in to phpMyAdmin, as the usual token...

FreeBSD : phpmyadmin -- Full path disclosure vulnerability in SQL parser (78b4ebfb-c60b-11e5-bf36-6805ca0b3d42)

The phpMyAdmin development team reports : By calling a particular script that is part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed. We consider this vulnerability...

FreeBSD : phpmyadmin -- Multiple full path disclosure vulnerabilities (5d6a204f-c60b-11e5-bf36-6805ca0b3d42)

The phpMyAdmin development team reports : By calling some scripts that are part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed. We consider these vulnerabilities to...

FreeBSD : curl -- Credentials not checked (8b27f1bc-c509-11e5-a95f-b499baebfeaf)

The cURL project reports : libcurl will reuse NTLM-authenticated proxy connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in...

FreeBSD : phpmyadmin -- Multiple full path disclosure vulnerabilities (740badcb-c60b-11e5-bf36-6805ca0b3d42)

The phpMyAdmin development team reports : By calling some scripts that are part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed. We consider these vulnerabilities to...

FreeBSD : phpmyadmin -- Unsafe generation of XSRF/CSRF token (60ab0e93-c60b-11e5-bf36-6805ca0b3d42)

The phpMyAdmin development team reports : The XSRF/CSRF token is generated with a weak algorithm using functions that do not return cryptographically secure values. We consider this vulnerability to be non-critical. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and...

FreeBSD remote DoS attacks exploit analysis CVE-2 0 1 6-1 8 7 9-a vulnerability warning-the black bar safety net

The FreeBSD team announced theiroperating systemthere is a serious vulnerability, hackers can exploit this vulnerability to DoS（denial of service attacks, to mention the right or to steal system sensitive information. SCTP ICMPv6 error handling Vulnerability CVE-2 0 1 6-1 8 7 9 SCTP stream contro...

FreeBSD-SA-16:10.linux

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-16:10.linux Security Advisory The FreeBSD Project Topic: Linux compatibility layer issetugid2 system call vulnerability Category: core Module: kernel Announced:...

FreeBSD-SA-16:09.ntp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-16:09.ntp Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities of ntp Category: contrib Module: ntp Announced: 2016-01-27 Credits: Cisco ASIG /...

FreeBSD-SA-16:08.bind

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-16:08.bind Security Advisory The FreeBSD Project Topic: BIND remote denial of service vulnerability Category: contrib Module: bind Announced: 2016-01-27 Credits...

FreeBSD -- Linux compatibility layer issetugid(2) system call

Problem Description: A programming error in the Linux compatibility layer could cause the issetugid2 system call to return incorrect information. Impact: If an application relies on output of the issetugid2 system call and that information is incorrect, this could lead to a privilege escalation...

FreeBSD 远程拒绝服务攻击漏洞

0x01 漏洞复现 此漏洞是由于FreeBSD在处理ipv6数据包时，某函数对于数据的检验不严格，导致若传入的ipv6结构体某成员函数为NULL时，在后续函数调用中会触发assert，导致freebsd进入异常处理机制，内核崩溃引发系统重启，下面对此漏洞进行详细分析。 首先对于漏洞环境的搭建我不讲解了，在我的微信公众号上发了一篇文章专门讲解FreeBSD环境的搭建，包括内核调试，vmtools安装等等，环境搭建好之后，通过执行poc.py，发现程序重启，重启过程中，/var/crash下会生成崩溃信息。...

FreeBSD : privoxy -- malicious server spoofing as proxy vulnerability (ad82b0e9-c3d6-11e5-b5fe-002590263bf5)

Privoxy Developers reports : Proxy authentication headers are removed unless the new directive enable-proxy-authentication-forwarding is used. Forwarding the headers potentially allows malicious sites to trick the user into providing them with login information. Reported by Chris John Riley...

FreeBSD : sudo -- potential privilege escalation via symlink misconfiguration (2e8cdd36-c3cc-11e5-b5fe-002590263bf5)

MITRE reports : sudoedit in Sudo before 1.8.15 allows local users to gain privileges via a symlink attack on a file whose full path is defined using multiple wildcards in /etc/sudoers, as demonstrated by '/home///file.txt.' %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text...

FreeBSD ICMP v6 SCTP Packet Header Denial of Service Vulnerability

FreeBSD is a set of Unix-like free operating systems from the FreeBSD project, run by the Core Team team. A denial of service vulnerability exists in the FreeBSD ICMP v6 SCTP packet header, which arises due to a failure to properly handle the SCTP protocol packet header and is triggered when an...

FreeBSD : wordpress -- XSS vulnerability (fb754341-c3e2-11e5-b5fe-002590263bf5)

Aaron Jorbin reports : WordPress 4.4.1 is now available. This is a security release for all previous versions and we strongly encourage you to update your sites immediately. WordPress versions 4.4 and earlier are affected by a cross-site scripting vulnerability that could allow a site to be...

FreeBSD : privoxy -- multiple vulnerabilities (a763a0e7-c3d9-11e5-b5fe-002590263bf5)

Privoxy Developers reports : Prevent invalid reads in case of corrupt chunk-encoded content. CVE-2016-1982. Bug discovered with afl-fuzz and AddressSanitizer. Remove empty Host headers in client requests. Previously they would result in invalid reads. CVE-2016-1983. Bug discovered with afl-fuzz a...

FreeBSD : privoxy -- multiple vulnerabilities (d9e1b569-c3d8-11e5-b5fe-002590263bf5)

Privoxy Developers reports : Fixed a DoS issue in case of client requests with incorrect chunk-encoded body. When compiled with assertions enabled the default they could previously cause Privoxy to abort. Reported by Matthew Daley. CVE-2015-1380. Fixed multiple segmentation faults and memory leak...

FreeBSD : privoxy -- multiple vulnerabilities (89d4ed09-c3d7-11e5-b5fe-002590263bf5)

Privoxy Developers reports : Fixed a memory leak when rejecting client connections due to the socket limit being reached CID 66382. This affected Privoxy 3.0.21 when compiled with IPv6 support on most platforms this is the default. Fixed an immediate-use-after-free bug CID 66394 and two additiona...

FreeBSD Patches Kernel Panic Vulnerability

FreeBSD has patched a denial-of-service vulnerability affecting versions configured to support SCTP and IPv6, the default configurations on later version of the open source OS. Researchers at Positive Technologies in the U.K. said versions 9.3, 10.1 and 10.2 are affected and can be exploited by a...