A new update is available for Fedora Core - [SECURITY] Fedora Core 4 Update: gdb-6.3.0.0-1.84. Here the announcement:

Fedora Update Notification
FEDORA-2005-1033
2005-10-27
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Product : Fedora Core 4
Name : gdb
Version : 6.3.0.0
Release : 1.84
Summary : A GNU source-level debugger for C, C++, Java and other languages.
Description :
GDB, the GNU debugger, allows you to debug programs written in C, C++,
Java, and other languages, by executing them in a controlled fashion
and printing their data.

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Update Information:

This is an fc4 update for gdb that includes security issues:

CAN-2005-1704 Integer Overflow in gdb

This problem is that gdb's internal copy of bfd
does not protect against heap-based overflow.

CAN-2005-1705 gdb arbitrary command execution

This problem allows unprotected .gdbinit files
to execute arbitrary commands during gdb startup.

Fixes for both problems are found in:

gdb-6.3.0.0-1.84

This release also contains some additional fixes
from the last update.

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* Tue Oct 18 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.84
- Bump up release number.

* Tue Oct 18 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.82
- Modify attach patch to add missing fclose.
- Bugzilla 166712

* Tue Oct 11 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.81
- Bump up release number.

* Tue Oct 11 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.78
- Support gdb attaching to a stopped process.

* Thu Sep 29 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.77
- Bump up release number.

* Thu Sep 29 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.74
- Fix up DSO read logic when process is attached.

* Mon Sep 26 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.73
- Bump up release number.

* Mon Sep 26 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.70
- Fix frame pointer calculation for ia64 sigtramp frame.

* Thu Sep 22 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.69
- Bump up release number.

* Thu Sep 22 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.66
- Remove extraneous xfree.

* Wed Sep 7 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.65
- Bump up release number.

* Wed Sep 7 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.62
- Readd readnever option

* Wed Jul 27 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.61
- Bump up release number.

* Tue Jul 26 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.57
- Bump up release number.

* Tue Jul 26 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.54
- Add testcase to verify printing of inherited members
- Bugzilla 146835

* Mon Jul 25 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.53
- Bump up release number.

* Mon Jul 25 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.50
- Fix bug with info frame and cursor address on ia64.
- Add testcase to verify pseudo-registers calculated for ia64 sigtramp.
- Bugzilla 160339

* Fri Jul 22 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.49
- Bump up release number.

* Fri Jul 22 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.46
- Fix attaching to 32-bit processes on 64-bit systems.
- Bugzilla 160254

* Thu Jul 14 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.45
- Bump up release number.

* Thu Jul 14 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.42
- Add work-around to make ia64 gcore work faster.
- Bugzilla 147436

* Thu Jul 14 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.41
- Bump up release number.

* Mon Jul 11 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.38
- Fix backtracing across sigaltstack for ia64
- Bugzilla 151741

* Fri Jul 8 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.37
- Bump up release number.

* Fri Jul 8 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.35
- Build pseudo-registers properly for sigtramp frame.
- Bugzilla 160339

* Fri Jul 8 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.34
- Bump up release number.

* Thu Jul 7 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.31
- Modify security errata to include additional bfd robustness updates
- Bugzilla 158680

* Fri Jun 10 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.30
- Bump up release number.

* Fri Jun 10 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.28
- Security errata for bfd and .gdbinit file usage
- Bugzilla 158680

* Wed May 18 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.24
- Bump up release number.

* Wed May 18 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.23
- Bump up release number.

* Wed May 18 2005 Jeff Johnston <jjohnstn@redhat.com> 6.3.0.0-1.22
- Specify SA_RESTART for linux-nat.c handlers and use my_waitpid
which handles EINTR.


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/4/

13dc7a0519af07517322966a31755c14 SRPMS/gdb-6.3.0.0-1.84.src.rpm
105ad05894d1a6473ac22bf923e59f63 ppc/gdb-6.3.0.0-1.84.ppc.rpm
983c714df523fe92774bc77a99660c47 ppc/debug/gdb-debuginfo-6.3.0.0-1.84.ppc.rpm
b46209774e0b189c93bd45565dbd57a2 x86_64/gdb-6.3.0.0-1.84.x86_64.rpm
ea77f6d39f6e994be2f81335f0925de8 x86_64/debug/gdb-debuginfo-6.3.0.0-1.84.x86_64.rpm
5456f46ec1b03267210b9f045612a9b8 i386/gdb-6.3.0.0-1.84.i386.rpm
fc72f8be341eaf9142aa768de9ad06e1 i386/debug/gdb-debuginfo-6.3.0.0-1.84.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.