Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0761 -- [Win][UNIX/Linux] Moderate: pwlib security update 9 October 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PWLib Publisher: Red Hat Operating System: Red Hat Enterprise Linux 5 UNIX variants (UNIX, Linux, OSX) Windows Impact: Denial of Service Access: Remote/Unauthenticated CVE Names: CVE-2007-4897 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2007-0932.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running PWLib check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Moderate: pwlib security update Advisory ID: RHSA-2007:0932-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2007-0932.html Issue date: 2007-10-08 Updated on: 2007-10-08 Product: Red Hat Enterprise Linux CVE Names: CVE-2007-4897 - - --------------------------------------------------------------------- 1. Summary: Updated pwlib packages that fix a security issue are now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 RHEL Desktop Workstation (v. 5 client) - i386, x86_64 RHEL Optional Productivity Applications (v. 5 server) - i386, x86_64 3. Problem description: PWLib is a library used to support cross-platform applications. In Red Hat Enterprise Linux 5, the Ekiga teleconferencing application uses PWLib. A memory management flaw was discovered in PWLib. An attacker could use this flaw to crash an application, such as Ekiga, which is linked with pwlib (CVE-2007-4897). Users should upgrade to these updated packages which contain a backported patch to correct this issue. 4. Solution: Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188 5. Bug IDs fixed (http://bugzilla.redhat.com/): 292831 - CVE-2007-4897 ekiga GetHostAddress remote DoS 6. RPMs required: Red Hat Enterprise Linux Desktop (v. 5 client): SRPMS: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/pwlib-1.10.1-7.0.1.el5.src.rpm 12bf503921102722f4fd4a186dbfe33a pwlib-1.10.1-7.0.1.el5.src.rpm i386: 817015505ca658d99a772f9767c9a68d pwlib-1.10.1-7.0.1.el5.i386.rpm c63326632da424bfa642294768361812 pwlib-debuginfo-1.10.1-7.0.1.el5.i386.rpm x86_64: 0d60956bb433f4806818e508ca834634 pwlib-1.10.1-7.0.1.el5.x86_64.rpm 680df82f90ddc98f7dde1496cd19258e pwlib-debuginfo-1.10.1-7.0.1.el5.x86_64.rpm RHEL Desktop Workstation (v. 5 client): SRPMS: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/pwlib-1.10.1-7.0.1.el5.src.rpm 12bf503921102722f4fd4a186dbfe33a pwlib-1.10.1-7.0.1.el5.src.rpm i386: c63326632da424bfa642294768361812 pwlib-debuginfo-1.10.1-7.0.1.el5.i386.rpm a89f52f37a42bb2f99fd46624c13288d pwlib-devel-1.10.1-7.0.1.el5.i386.rpm x86_64: 680df82f90ddc98f7dde1496cd19258e pwlib-debuginfo-1.10.1-7.0.1.el5.x86_64.rpm 1b5db71a779c5dce18f44545403c6462 pwlib-devel-1.10.1-7.0.1.el5.x86_64.rpm RHEL Optional Productivity Applications (v. 5 server): SRPMS: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/pwlib-1.10.1-7.0.1.el5.src.rpm 12bf503921102722f4fd4a186dbfe33a pwlib-1.10.1-7.0.1.el5.src.rpm i386: 817015505ca658d99a772f9767c9a68d pwlib-1.10.1-7.0.1.el5.i386.rpm c63326632da424bfa642294768361812 pwlib-debuginfo-1.10.1-7.0.1.el5.i386.rpm a89f52f37a42bb2f99fd46624c13288d pwlib-devel-1.10.1-7.0.1.el5.i386.rpm x86_64: 0d60956bb433f4806818e508ca834634 pwlib-1.10.1-7.0.1.el5.x86_64.rpm 680df82f90ddc98f7dde1496cd19258e pwlib-debuginfo-1.10.1-7.0.1.el5.x86_64.rpm 1b5db71a779c5dce18f44545403c6462 pwlib-devel-1.10.1-7.0.1.el5.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package 7. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4897 http://www.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2007 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFHCebhXlSAg2UNWIIRAssgAJ4ynga1gyDr/AcpuRcvIL9lvoFA1ACcC1Yn 4BPRiKaupq7G/romhXW7618= =YQzW - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCUAwUBRwrbfCh9+71yA2DNAQKpZgP3WuXiFD3VgonqbMKzRYUbDcal0361p8MU 1vhdGn+pZnyW4MFq7ISwMBHCXLWs2ajdr14qieYlZmgHr9hjmLK9KVWnvuR8nodE gGtAMKvJw94+hbcBAUQFOMYpPsEFiqtuphWXdFKNxk33RT5tkqLUjRGELSq++3td 2CWqXWf2Mg== =PbNG -----END PGP SIGNATURE-----