248 matches found
Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20140909)
A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futexwait. A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could...
kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk
A flaw was found in the way the Linux kernel processed an authenticated COOKIEECHO chunk during the initialization of an SCTP connection. A remote attacker could use this flaw to crash the system by initiating a specially crafted SCTP handshake in order to trigger a NULL pointer dereference on th...
kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk
A flaw was found in the way the Linux kernel processed an authenticated COOKIEECHO chunk during the initialization of an SCTP connection. A remote attacker could use this flaw to crash the system by initiating a specially crafted SCTP handshake in order to trigger a NULL pointer dereference on th...
kernel: net: sctp: ipv6 ipsec encryption bug in sctp_v6_xmit
The IPv6 SCTP implementation in net/sctp/ipv6.c in the Linux kernel through 3.11.1 uses data structures and function calls that do not trigger an intended configuration of IPsec encryption, which allows remote attackers to obtain sensitive information by sniffing the network...
Ubuntu: Security Advisory (USN-1939-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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...
FreeBSD Security Advisory FreeBSD-SA-13:10.sctp
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-13:10.sctp Security Advisory The FreeBSD Project Topic: Kernel memory disclosure in sctp4 Category: core Module: sctp Announced: 2013-08-22 Credits: Julian Seward...
kernel: sctp: duplicate cookie handling NULL pointer dereference
The sctpsfdo524dupcook function in net/sctp/smstatefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service NULL pointer dereference a...
Important: Red Hat Security Advisory: kernel security and bug fix update
Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...
USN-1814-1: Linux kernel (OMAP4) vulnerabilities
Mathias Krause discovered an information leak in the Linux kernel's UDF file system implementation. A local user could exploit this flaw to examine some of the kernel's heap memory. CVE-2012-6548 Mathias Krause discovered an information leak in the Linux kernel's ISO 9660 CDROM file system driver...
kernel: incomplete fix for CVE-2011-2482
Race condition in the sctprcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service system hang via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482...
kernel: sctp: a race between ICMP protocol unreachable and connect()
Race condition in the sctpicmpprotounreachable function in net/sctp/input.c in Linux kernel 2.6.11-rc2 through 2.6.33 allows remote attackers to cause a denial of service panic via an ICMP unreachable message to a socket that is already locked by a user, which causes the socket to be freed and...
Important: Red Hat Security Advisory: kernel security and bug fix update
Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...
PT-2011-1589 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel versions 2.6.11-rc2 through 2.6.33 Description: The issue is related to a race condition in the sctp icmp proto unreachable function, which can be triggered by an ICMP unreachable message to a socket that is already locked by a...
Linux kernel multiple security vulnerabilities
Multiple DoS conditions, priviloege esclations, memory leaks from kernel memory, DoS via SCTP protocol, DoS via X.25...
kernel: sctp memory corruption in HMAC handling
The sctpauthasocgethmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmacids array of an SCTP peer, which allows remote attackers to cause a denial of service memory corruption and panic via a crafted value in the last element of this array...
kernel: sctp memory corruption in HMAC handling
The sctpauthasocgethmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmacids array of an SCTP peer, which allows remote attackers to cause a denial of service memory corruption and panic via a crafted value in the last element of this array...
Sun Solaris SCTP协议处理远程拒绝服务漏洞
BUGTRAQ ID: 29024,29023 Solaris是一款由Sun开发和维护的商业性质UNIX操作系统。 Solaris处理畸形SCTP报文时存在漏洞，如果远程攻击者向Solaris发送了特制的SCTP报文的话，就可能导致系统忙碌，或消耗过多的网络通讯，造成拒绝服务的情况。 Sun Solaris 10x86 Sun Solaris 10.0 Sun --- Sun已经为此发布了一个安全公告（Sun-Alert-236321）以及相应补丁: Sun-Alert-236321：A Security Vulnerability in Solaris 10 Involving the...
Code injection
Unspecified vulnerability in the SCTP protocol implementation in Sun Solaris 10 allows remote attackers to cause a denial of service CPU consumption and network traffic amplification via a crafted SCTP packet...
