kernel -- ipfw packet matching errors with address tables

Problem Description The ipfw tables lookup code caches the result of the last query. The kernel may process multiple packets concurrently, performing several concurrent table lookups. Due to an insufficient locking, a cached result can become corrupted that could cause some addresses to be...

FreeBSD-SA-05:13.ipfw

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:13.ipfw Security Advisory The FreeBSD Project Topic: ipfw packet matching errors with address tables Category: core Module: netinet Announced: 2005-06-29...

CVE-2001-1488

Open Projects Network Internet Relay Chat IRC daemon u2.10.05.18 does not perform a double-reverse DNS lookup, which allows remote attackers to spoof any valid hostname on the Internet. NOTE: a followup post suggests that this is not an issue in the daemon...

Fedora Core 3 : squid-2.5.STABLE9-1.FC3.6 (2005-373)

Mon May 16 2005 Jay Fenlason 7:2.5.STABLE9-1.FC3.6 - More upstream patches, including ones for bz157456 CVE-2005-1519 DNS lookups unreliable on untrusted networks bz156162 CVE-1999-0710 cachemgr.cgi access control bypass - The following bugs had already been fixed, but the announcements were lost...

squid -- DNS lookup spoofing vulnerability

The squid patches page notes: Malicious users may spoof DNS lookups if the DNS client UDP port random, assigned by OS as startup is unfiltered and your network is not protected from IP spoofing...

CVE-2005-0021

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

CVE-2005-0706

Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service crash and possibly execute arbitrary code by causing the cddb lookup to return more matches than expected...

CVE-2005-0021

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

DEBIAN-CVE-2005-0021

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

CVE-2005-0706

Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service crash and possibly execute arbitrary code by causing the cddb lookup to return more matches than expected...

DEBIAN-CVE-2005-0706

Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service crash and possibly execute arbitrary code by causing the cddb lookup to return more matches than expected...

Moderate: Red Hat Security Advisory: squid security update

An updated squid package that fixes a denial of service issue is now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a full-featured Web proxy cache. A bug was found in the way Squid handles...

CVE-2005-0706

Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service crash and possibly execute arbitrary code by causing the cddb lookup to return more matches than expected...

CVE-2005-0706

Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service crash and possibly execute arbitrary code by causing the cddb lookup to return more matches than expected...

RHEL 2.1 / 3 : squid (RHSA-2005:173)

Updated squid packages that fix a denial of service issue are now available. This update has been rated as having important security impact by the Red Hat Security Response Team Squid is a full-featured Web proxy cache. A bug was found in the way Squid handles FQDN lookups. It was possible to cra...

security flaw

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

CVE-2003-1055

Buffer overflow in the nssldap.so.1 library for Sun Solaris 8 and 9 may allow local users to gain root access via a long hostname in an LDAP lookup...

CVE-2005-0021

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

CVE-2005-0021

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via 1 an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the hostaton function, or 2 the -bh command line option or dnsdb PTR...

CVE-2004-0892

Microsoft Proxy Server 2.0 and Microsoft ISA Server 2000 which is included in Small Business Server 2000 and Small Business Server 2003 Premium Edition allows remote attackers to spoof trusted Internet content on a specially crafted webpage via spoofed reverse DNS lookup results...