RHSA-2003:163 - Security Advisory

Topic

Updated Mozilla packages that fix various bugs and security issues in
previous versions of Mozilla are now available.

Description

Mozilla is an open source Web browser.

A heap-based buffer overflow in Netscape and Mozilla allows remote
attackers to execute arbitrary code via a jar: URL that references a
malformed .jar file, which overflows a buffer during decompression.

These errata packages upgrade Mozilla to version 1.0.2, which is not
vulnerable to this issue. Mozilla 1.0.2 also contains a number of other
stability and security updates.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

To update all RPMs for your particular architecture, run:

rpm -Fvh [filenames]

where [filenames] is a list of the RPMs you wish to upgrade. Only those
RPMs which are currently installed will be updated. Those RPMs which are
not installed but included in the list will not be updated. Note that you
can also use wildcards (*.rpm) if your current directory *only* contains the
desired RPMs.

Please note that this update is also available via Red Hat Network. Many
people find this an easier way to apply updates. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

If up2date fails to connect to Red Hat Network due to SSL Certificate
Errors, you need to install a version of the up2date client with an updated
certificate. The latest version of up2date is available from the Red Hat
FTP site and may also be downloaded directly from the RHN website:

https://rhn.redhat.com/help/latest-up2date.pxt

Affected Products

• Red Hat Enterprise Linux Server 2 ia64
• Red Hat Enterprise Linux Server 2 i386
• Red Hat Enterprise Linux Workstation 2 ia64
• Red Hat Enterprise Linux Workstation 2 i386

Fixes

• BZ - 89289 - CAN-2002-1308 Mozilla still susceptible to Netscape .JAR issue

CVEs

• CVE-2002-1308

References

(none)