CVE-2002-0651: Undefined Security Weakness

Buffer overflow in the DNS resolver code used in libc, glibc, and libbind, as derived from ISC BIND, allows remote malicious DNS servers to cause a denial of service and possibly execute arbitrary code via the stub resolvers...

CVE-2002-1146: Undefined Security Weakness

The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary "read buffer...

GLSA-200408-16 : glibc: Information leak with LD_DEBUG

The remote host is affected by the vulnerability described in GLSA-200408-16 glibc: Information leak with LDDEBUG Silvio Cesare discovered a potential information leak in glibc. It allows LDDEBUG on SUID binaries where it should not be allowed. This has various security implications, which may be...

glibc LD_DEBUG privilege escalation

glibc allows LDDEBUG to be applied to suid binaries...

[ GLSA 200408-16 ] glibc: Information leak with LD_DEBUG

Gentoo Linux Security Advisory GLSA 200408-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity:...

glibc: Information leak with LD_DEBUG

Background The GNU C library defines various Unix-like "system calls" and other basic facilities needed for a standard POSIX-like application to operate. Description Silvio Cesare discovered a potential information leak in glibc. It allows LDDEBUG on SUID binaries where it should not be allowed...

RHEL 2.1 : glibc (RHSA-2004:383)

Updated glibc packages that fix a security flaw in the resolver as well as dlclose handling are now available. The GNU libc packages known as glibc contain the standard C libraries used by applications. A security audit of the glibc packages in Red Hat Enterprise Linux 2.1 found a flaw in the...

Important: Red Hat Security Advisory: glibc security update

Updated glibc packages that fix a security flaw in the resolver as well as dlclose handling are now available. The GNU libc packages known as glibc contain the standard C libraries used by applications. A security audit of the glibc packages in Red Hat Enterprise Linux 2.1 found a flaw in the...

Mandrake Linux Security Advisory : glibc (MDKSA-2003:037)

An integer overflow was discovered by eEye Digital Security in the xdrmemgetbytes function of glibc 2.3.1 and earlier. This function is part of the XDR encoder/decoder derived from Sun's RPC implementation. Depending upon the application, this vulnerability can cause buffer overflows and could...

Mandrake Linux Security Advisory : glibc (MDKSA-2003:107)

A bug was discovered in the getgrouplist function in glibc that can cause a buffer overflow if the size of the group list is too small to hold all the user's groups. This overflow can cause segementation faults in various user applications, some of which may lead to additional security problems...

Mandrake Linux Security Advisory : glibc (MDKSA-2001:095)

Flavio Veloso found an overflowable buffer problem in earlier versions of the glibc glob3 implementation. It may be possible to exploit some programs that pass input to the glibc glob function in a manner that can be modified by the user. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

Mandrake Linux Security Advisory : glibc (MDKSA-2004:009)

A read buffer overflow vulnerability exists in the resolver code in versions of glibc up to and including 2.2.5. The vulnerability is triggered by DNS packets larger than 1024 bytes, which can cause an application to crash. The updated packages have a patch applied to correct the problem...

Mandrake Linux Security Advisory : glibc (MDKSA-2002:061)

A heap buffer overflow exists in the XDR decoder in glibc version 2.2.5 and earlier. XDR is a mechanism for encoding data structures for use with RPC, which is derived from Sun's RPC implementation which is likewise vulnerable to a heap overflow. Depending on the application, this vulnerability m...

Mandrake Linux Security Advisory : glibc (MDKSA-2002:050)

A buffer overflow vulnerability was found in the way that the glibc resolver handles the resolution of network names and addresses via DNS in glibc versions 2.2.5 and earlier. Only systems using the 'dns' entry in the 'networks' database in /etc/nsswitch.conf are vulnerable to this issue. By...

SUSE-SA:2002:031: glibc

The remote host is missing the patch for the advisory SUSE-SA:2002:031 glibc. An integer overflow has been discovered in the xdrarray function, contained in the Sun Microsystems RPC/XDR library, which is part of the glibc library package on all SUSE products. This overflow allows a remote attacke...

SUSE-SA:2003:027: glibc

The remote host is missing the patch for the advisory SUSE-SA:2003:027 glibc. Another integer overflow was found in glibc' XDR code. This bug is equal %NASLMINLEVEL 70300 C Tenable Network Security, Inc. This plugin text was extracted from SuSE Security Advisory SUSE-SA:2003:027 if !...

Fedora Core 1 : glibc-2.3.2-101.1 (2003-002)

Herbert Xu reported that various applications can accept spoofed messages sent on the kernel netlink interface by other users on the local machine. This could lead to a local denial of service attack. The glibc function getifaddrs uses netlink and could therefore be vulnerable to this issue. The...

RHEL 2.1 : glibc (RHSA-2003:022)

Updated glibc packages are available to fix a buffer overflow in the resolver. The GNU C library package, glibc, contains standard libraries used by multiple programs on the system. A read buffer overflow vulnerability exists in the glibc resolver code in versions of glibc up to and including...

RHEL 2.1 : glibc (RHSA-2003:090)

Updated glibc packages are available to fix an integer overflow in the XDR decoder. The glibc package contains standard libraries which are used by multiple programs on the system. Sun RPC is a remote procedure call framework which allows clients to invoke procedures in a server process over a...

RHEL 3 : glibc (RHSA-2003:334)

Updated glibc packages that resolve a vulnerability and address several bugs are now available. The glibc packages contain GNU libc, which provides standard system libraries. Herbert Xu reported that various applications can accept spoofed messages sent on the kernel netlink interface by other...