INFORMATION BULLETIN

S-294: libvorbis Security Update

[Red Hat RHSA-2008:0270-5]

May 15, 2008 20:00 GMT
[REVISED 5 Jun 2008]


PROBLEM:	Several flaws werer reported in the way libvorbis processed audio data.
PLATFORM:	RHEL Desktop Workstation (v. 5 client) Red Hat Desktop (v. 3, v. 4) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux AS, ES, WS (v. 3, v. 4) Red Hat Enterprise Linux Desktop (v. 5 client) Debian GNU/Linux 4.0 (etch)
DAMAGE:	Execute arbitrary code.
SOLUTION:	Upgrade to the appropriate version.

VULNERABILITY ASSESSMENT:	The risk is MEDIUM. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash, or execute arbitrary code when it was opened.

CVSS 2 BASE SCORE: TEMPORAL SCORE: VECTOR:	7.5 5.9 (AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C)

LINKS:
CIAC BULLETIN:	http://www.ciac.org/ciac/bulletins/s-294.shtml
ORIGINAL BULLETIN:	https://rhn.redhat.com/errata/RHSA-2008-0270.html
ADDITIONAL LINK:	http://www.debian.org/security/2008/dsa-1591
CVE:	CVE-2008-1419 CVE-2008-1420 CVE-2008-1423

REVISION HISTORY:
06/05/2008 - revised S-294 to add a link to Debian Security Advisory DSA-1591-1
             for Debian GNU/Linux 4.0 (etch).




[***** Start Red Hat  RHSA-2008:0270-5 *****]

Important: libvorbis security update

Advisory:	RHSA-2008:0270-5
Type:	Security Advisory
Severity:	Important
Issued on:	2008-05-14
Last updated on:	2008-05-14
Affected Products:	RHEL Desktop Workstation (v. 5 client) Red Hat Desktop (v. 3) Red Hat Desktop (v. 4) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux Desktop (v. 5 client) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 3) Red Hat Enterprise Linux WS (v. 4)
OVAL:	com.redhat.rhsa-20080270.xml
CVEs (cve.mitre.org):	CVE-2008-1419 CVE-2008-1420 CVE-2008-1423

Details

Updated libvorbis packages that fix various security issues are now
available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having important security impact by the Red
Hat Security Response Team.

The libvorbis packages contain runtime libraries for use in programs that
support Ogg Vorbis. Ogg Vorbis is a fully open, non-proprietary, patent-and
royalty-free, general-purpose compressed audio format.

Will Drewry of the Google Security Team reported several flaws in the way
libvorbis processed audio data. An attacker could create a carefully
crafted OGG audio file in such a way that it could cause an application
linked with libvorbis to crash, or execute arbitrary code when it was
opened. (CVE-2008-1419, CVE-2008-1420, CVE-2008-1423)

Moreover, additional OGG file sanity-checks have been added to prevent
possible exploitation of similar issues in the future.

Users of libvorbis are advised to upgrade to these updated packages, which
contain backported patches to resolve these issues.

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

Updated packages

RHEL Desktop Workstation (v. 5 client)

IA-32:
libvorbis-devel-1.1.2-3.el5_1.2.i386.rpm	`7a41c2b6e9ee016a4344b8836b638218`

x86_64:
libvorbis-devel-1.1.2-3.el5_1.2.i386.rpm	`7a41c2b6e9ee016a4344b8836b638218`
libvorbis-devel-1.1.2-3.el5_1.2.x86_64.rpm	`0358694d1c04a28dcd2944f89c513fb6`

Red Hat Desktop (v. 3)

SRPMS:
libvorbis-1.0-10.el3.src.rpm	`487d870492fb60ea1fa624f50b40975b`

IA-32:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-devel-1.0-10.el3.i386.rpm	`6de896c294690ea480a65dedde14a7e3`

x86_64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.x86_64.rpm	`57857d4e5f2bff381c538f9c3cf0c1e9`
libvorbis-devel-1.0-10.el3.x86_64.rpm	`25a8ad62ec1137f3163d2cfeeaa8cdbd`

Red Hat Desktop (v. 4)

SRPMS:
libvorbis-1.1.0-3.el4_6.1.src.rpm	`4ec9713d21f447711704b8ca57a23f85`

IA-32:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-devel-1.1.0-3.el4_6.1.i386.rpm	`45394583ab67b47c6ccbce43730b9b7c`

x86_64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.x86_64.rpm	`412cde92f0de816f9d062811e03e4af8`
libvorbis-devel-1.1.0-3.el4_6.1.x86_64.rpm	`8684f07c831784590e6cb2de3cd762d4`

Red Hat Enterprise Linux (v. 5 server)

SRPMS:
libvorbis-1.1.2-3.el5_1.2.src.rpm	`686ff9bc4cbbc09be1d350567e4514b2`

IA-32:
libvorbis-1.1.2-3.el5_1.2.i386.rpm	`3dc980580ada6f086d2728fe5f4478d1`
libvorbis-devel-1.1.2-3.el5_1.2.i386.rpm	`7a41c2b6e9ee016a4344b8836b638218`

IA-64:
libvorbis-1.1.2-3.el5_1.2.ia64.rpm	`60e122a0d6b8f96dff7d3d7d63af702f`
libvorbis-devel-1.1.2-3.el5_1.2.ia64.rpm	`24e57202c329a10fa9c2fe925d95fc2e`

PPC:
libvorbis-1.1.2-3.el5_1.2.ppc.rpm	`64be672303a653b9271eff9a04293c00`
libvorbis-1.1.2-3.el5_1.2.ppc64.rpm	`58c9d8f83ce0b9cc2d5977a663f8f5d2`
libvorbis-devel-1.1.2-3.el5_1.2.ppc.rpm	`d9867a6925914570194dbb4aaf1fa549`
libvorbis-devel-1.1.2-3.el5_1.2.ppc64.rpm	`5c39857a2e89d271a4fe2c6f094b3bc8`

s390x:
libvorbis-1.1.2-3.el5_1.2.s390.rpm	`26b779dcacb9b744f69cd08c77799806`
libvorbis-1.1.2-3.el5_1.2.s390x.rpm	`aee857165c97c694f3878b346838816c`
libvorbis-devel-1.1.2-3.el5_1.2.s390.rpm	`3a963fa5d4bf6c30f57753dc5912c13a`
libvorbis-devel-1.1.2-3.el5_1.2.s390x.rpm	`ae4085ba3d03a3ba4e1d056736c7c35d`

x86_64:
libvorbis-1.1.2-3.el5_1.2.i386.rpm	`3dc980580ada6f086d2728fe5f4478d1`
libvorbis-1.1.2-3.el5_1.2.x86_64.rpm	`892a903e5e970fa1147b3314202a16f9`
libvorbis-devel-1.1.2-3.el5_1.2.i386.rpm	`7a41c2b6e9ee016a4344b8836b638218`
libvorbis-devel-1.1.2-3.el5_1.2.x86_64.rpm	`0358694d1c04a28dcd2944f89c513fb6`

Red Hat Enterprise Linux AS (v. 3)

SRPMS:
libvorbis-1.0-10.el3.src.rpm	`487d870492fb60ea1fa624f50b40975b`

IA-32:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-devel-1.0-10.el3.i386.rpm	`6de896c294690ea480a65dedde14a7e3`

IA-64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.ia64.rpm	`38f44a7d0af1600b46c8b4e3cc144444`
libvorbis-devel-1.0-10.el3.ia64.rpm	`70605d1d6b8492bd67295db79b58dc32`

PPC:
libvorbis-1.0-10.el3.ppc.rpm	`e4db5c2876a94a74b70c16cc646cf42d`
libvorbis-1.0-10.el3.ppc64.rpm	`1d6fdb75c4560da7ac170d64d76b5d44`
libvorbis-devel-1.0-10.el3.ppc.rpm	`3dd0d16be54163cec5a02f5ac0820074`

s390:
libvorbis-1.0-10.el3.s390.rpm	`9f912975ad028d6af32129f6d294c52c`
libvorbis-devel-1.0-10.el3.s390.rpm	`8256633c1b7510768311e8590c30e0f9`

s390x:
libvorbis-1.0-10.el3.s390.rpm	`9f912975ad028d6af32129f6d294c52c`
libvorbis-1.0-10.el3.s390x.rpm	`7ff56ddaf3a011d6ee3964f3fbb4b346`
libvorbis-devel-1.0-10.el3.s390x.rpm	`005e5a1ad18b57dfe11af40fb44e25e7`

x86_64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.x86_64.rpm	`57857d4e5f2bff381c538f9c3cf0c1e9`
libvorbis-devel-1.0-10.el3.x86_64.rpm	`25a8ad62ec1137f3163d2cfeeaa8cdbd`

Red Hat Enterprise Linux AS (v. 4)

SRPMS:
libvorbis-1.1.0-3.el4_6.1.src.rpm	`4ec9713d21f447711704b8ca57a23f85`

IA-32:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-devel-1.1.0-3.el4_6.1.i386.rpm	`45394583ab67b47c6ccbce43730b9b7c`

IA-64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.ia64.rpm	`64d1491d8a35a87334c05df441cebb51`
libvorbis-devel-1.1.0-3.el4_6.1.ia64.rpm	`28a1816abce0854255ec8fd78e6d0218`

PPC:
libvorbis-1.1.0-3.el4_6.1.ppc.rpm	`9c839b5e1734e9f81c7c34e783c23433`
libvorbis-1.1.0-3.el4_6.1.ppc64.rpm	`e81ff78e869d354cc0fc008b7eca8b01`
libvorbis-devel-1.1.0-3.el4_6.1.ppc.rpm	`c24719967a2c0f15907410a0bbb7ad03`

s390:
libvorbis-1.1.0-3.el4_6.1.s390.rpm	`f5302f2beefee615ca190e55fca5d5ff`
libvorbis-devel-1.1.0-3.el4_6.1.s390.rpm	`af7bb6fee2935df7867733b66d9baff0`

s390x:
libvorbis-1.1.0-3.el4_6.1.s390.rpm	`f5302f2beefee615ca190e55fca5d5ff`
libvorbis-1.1.0-3.el4_6.1.s390x.rpm	`6a51d56f961539b9d4a32a3c6068ce19`
libvorbis-devel-1.1.0-3.el4_6.1.s390x.rpm	`7f79f3f03b3761d18069f2cc4f00b78f`

x86_64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.x86_64.rpm	`412cde92f0de816f9d062811e03e4af8`
libvorbis-devel-1.1.0-3.el4_6.1.x86_64.rpm	`8684f07c831784590e6cb2de3cd762d4`

Red Hat Enterprise Linux Desktop (v. 5 client)

SRPMS:
libvorbis-1.1.2-3.el5_1.2.src.rpm	`686ff9bc4cbbc09be1d350567e4514b2`

IA-32:
libvorbis-1.1.2-3.el5_1.2.i386.rpm	`3dc980580ada6f086d2728fe5f4478d1`

x86_64:
libvorbis-1.1.2-3.el5_1.2.i386.rpm	`3dc980580ada6f086d2728fe5f4478d1`
libvorbis-1.1.2-3.el5_1.2.x86_64.rpm	`892a903e5e970fa1147b3314202a16f9`

Red Hat Enterprise Linux ES (v. 3)

SRPMS:
libvorbis-1.0-10.el3.src.rpm	`487d870492fb60ea1fa624f50b40975b`

IA-32:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-devel-1.0-10.el3.i386.rpm	`6de896c294690ea480a65dedde14a7e3`

IA-64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.ia64.rpm	`38f44a7d0af1600b46c8b4e3cc144444`
libvorbis-devel-1.0-10.el3.ia64.rpm	`70605d1d6b8492bd67295db79b58dc32`

x86_64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.x86_64.rpm	`57857d4e5f2bff381c538f9c3cf0c1e9`
libvorbis-devel-1.0-10.el3.x86_64.rpm	`25a8ad62ec1137f3163d2cfeeaa8cdbd`

Red Hat Enterprise Linux ES (v. 4)

SRPMS:
libvorbis-1.1.0-3.el4_6.1.src.rpm	`4ec9713d21f447711704b8ca57a23f85`

IA-32:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-devel-1.1.0-3.el4_6.1.i386.rpm	`45394583ab67b47c6ccbce43730b9b7c`

IA-64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.ia64.rpm	`64d1491d8a35a87334c05df441cebb51`
libvorbis-devel-1.1.0-3.el4_6.1.ia64.rpm	`28a1816abce0854255ec8fd78e6d0218`

x86_64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.x86_64.rpm	`412cde92f0de816f9d062811e03e4af8`
libvorbis-devel-1.1.0-3.el4_6.1.x86_64.rpm	`8684f07c831784590e6cb2de3cd762d4`

Red Hat Enterprise Linux WS (v. 3)

SRPMS:
libvorbis-1.0-10.el3.src.rpm	`487d870492fb60ea1fa624f50b40975b`

IA-32:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-devel-1.0-10.el3.i386.rpm	`6de896c294690ea480a65dedde14a7e3`

IA-64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.ia64.rpm	`38f44a7d0af1600b46c8b4e3cc144444`
libvorbis-devel-1.0-10.el3.ia64.rpm	`70605d1d6b8492bd67295db79b58dc32`

x86_64:
libvorbis-1.0-10.el3.i386.rpm	`c3f278cc535e5499c8f9d54d2110bef7`
libvorbis-1.0-10.el3.x86_64.rpm	`57857d4e5f2bff381c538f9c3cf0c1e9`
libvorbis-devel-1.0-10.el3.x86_64.rpm	`25a8ad62ec1137f3163d2cfeeaa8cdbd`

Red Hat Enterprise Linux WS (v. 4)

SRPMS:
libvorbis-1.1.0-3.el4_6.1.src.rpm	`4ec9713d21f447711704b8ca57a23f85`

IA-32:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-devel-1.1.0-3.el4_6.1.i386.rpm	`45394583ab67b47c6ccbce43730b9b7c`

IA-64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.ia64.rpm	`64d1491d8a35a87334c05df441cebb51`
libvorbis-devel-1.1.0-3.el4_6.1.ia64.rpm	`28a1816abce0854255ec8fd78e6d0218`

x86_64:
libvorbis-1.1.0-3.el4_6.1.i386.rpm	`4e7520585b8ed2a81ba27f40e1327bf4`
libvorbis-1.1.0-3.el4_6.1.x86_64.rpm	`412cde92f0de816f9d062811e03e4af8`
libvorbis-devel-1.1.0-3.el4_6.1.x86_64.rpm	`8684f07c831784590e6cb2de3cd762d4`

(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

440700 - CVE-2008-1419 vorbis: zero-dim codebooks can cause crash, infinite loop or heap overflow
440706 - CVE-2008-1420 vorbis: integer overflow in partvals computation
440709 - CVE-2008-1423 vorbis: integer oveflow caused by huge codebooks

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1419
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1420
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1423
http://www.redhat.com/security/updates/classification/#important

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

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/


[***** End Red Hat  RHSA-2008:0270-5 *****]

CIAC wishes to acknowledge the contributions of Red Hat for the information contained in this bulletin.

DOE-CIRC can be contacted at:

    Voice:          +1 866-941-2472 (7 x 24)
    E-mail:          doecirc@doecirc.energy.gov
    World Wide Web:  http://www.doecirc.energy.gov/