Moderate: python security update

Advisory:	RHSA-2007:1076-6
Type:	Security Advisory
Severity:	Moderate
Issued on:	2007-12-10
Last updated on:	2007-12-10
Affected Products:	Red Hat Desktop (v. 3) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux AS (v. 4) 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-20071076.xml
CVEs (cve.mitre.org):	CVE-2006-7228 CVE-2007-2052 CVE-2007-4965

Details

Updated python packages that fix several security issues are now available
for Red Hat Enterprise Linux 3 and 4.

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

Python is an interpreted, interactive, object-oriented programming
language.

An integer overflow flaw was discovered in the way Python's pcre module
handled certain regular expressions. If a Python application used the pcre
module to compile and execute untrusted regular expressions, it may be
possible to cause the application to crash, or allow arbitrary code
execution with the privileges of the Python interpreter. (CVE-2006-7228)

A flaw was discovered in the strxfrm() function of Python's locale module.
Strings generated by this function were not properly NULL-terminated. This
may possibly cause disclosure of data stored in the memory of a Python
application using this function. (CVE-2007-2052)

Multiple integer overflow flaws were discovered in Python's imageop module.
If an application written in Python used the imageop module to process
untrusted images, it could cause the application to crash, enter an
infinite loop, or possibly execute arbitrary code with the privileges of
the Python interpreter. (CVE-2007-4965)

Users of Python 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

Red Hat Desktop (v. 3)

SRPMS:
python-2.2.3-6.8.src.rpm	`996aa04ec60280fd6af37adebacfa0f5`

IA-32:
python-2.2.3-6.8.i386.rpm	`e54e6885cbe606075f26af2c3f70d402`
python-devel-2.2.3-6.8.i386.rpm	`755ffa70ca9d97e985c144daf9c076d6`
python-tools-2.2.3-6.8.i386.rpm	`8e73b3fa560629952ddd741ebe4f86f6`
tkinter-2.2.3-6.8.i386.rpm	`c7b86c459eeb0de5ae03aeaef1f5d898`

x86_64:
python-2.2.3-6.8.x86_64.rpm	`55bcc487d054a1c453d26e134fbdbe98`
python-devel-2.2.3-6.8.x86_64.rpm	`5352718cb553daadd934078c2d7959b9`
python-tools-2.2.3-6.8.x86_64.rpm	`671e885b323772d7ce70ec4297ca0d65`
tkinter-2.2.3-6.8.x86_64.rpm	`25870306ef723b2ffb66b64b05fa4ebf`

Red Hat Desktop (v. 4)

SRPMS:
python-2.3.4-14.4.el4_6.1.src.rpm File outdated by: RHBA-2008:0689	`b5a059c81b5d547ca03f6b480f6da7b2`

IA-32:
python-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`a350fce856cc2e32f3715a976a8bb4f1`
python-devel-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`84f27f2696680c400b6402a58f593f43`
python-docs-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`f89bff076e01997d9ad418856b846176`
python-tools-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`e36fc8c377ceefb13d1c8694009a997a`
tkinter-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`16e80553e3ea207b22af3b30995407c5`

x86_64:
python-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`48338b3eead27780f1373d367ed3f7b2`
python-devel-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`73c104c33fdfaf32fd2ba18640ede9aa`
python-docs-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`c2454aad532a8d9297792319be498f21`
python-tools-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`56337583820811673b617946665943aa`
tkinter-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`46adfd1574e4f196e3134faafd50f4e3`

Red Hat Enterprise Linux AS (v. 3)

SRPMS:
python-2.2.3-6.8.src.rpm	`996aa04ec60280fd6af37adebacfa0f5`

IA-32:
python-2.2.3-6.8.i386.rpm	`e54e6885cbe606075f26af2c3f70d402`
python-devel-2.2.3-6.8.i386.rpm	`755ffa70ca9d97e985c144daf9c076d6`
python-tools-2.2.3-6.8.i386.rpm	`8e73b3fa560629952ddd741ebe4f86f6`
tkinter-2.2.3-6.8.i386.rpm	`c7b86c459eeb0de5ae03aeaef1f5d898`

IA-64:
python-2.2.3-6.8.ia64.rpm	`fea400080dfe4dcb989e77eb61912c3d`
python-devel-2.2.3-6.8.ia64.rpm	`2f7dfe7a1b42f5abd572d2ecef1758fb`
python-tools-2.2.3-6.8.ia64.rpm	`75f92525d61e0c7eb974f6ae15c012b2`
tkinter-2.2.3-6.8.ia64.rpm	`ce7ced433239dafca199cb1c8086fb2b`

PPC:
python-2.2.3-6.8.ppc.rpm	`11df80cf8ca605dbe77d1bbf1179601a`
python-devel-2.2.3-6.8.ppc.rpm	`ae2af9d454516446a90e6b82c70db1c3`
python-tools-2.2.3-6.8.ppc.rpm	`f58dfcfa8121edd07b7eca0be789d32d`
tkinter-2.2.3-6.8.ppc.rpm	`869754869fcfb4634393813fded1b46b`

s390:
python-2.2.3-6.8.s390.rpm	`f9087c843dfb5b973f8c4221128f91e5`
python-devel-2.2.3-6.8.s390.rpm	`296ea69277f7e213c8968900101c86c0`
python-tools-2.2.3-6.8.s390.rpm	`5f790e7555751b22b08850f3f04f151a`
tkinter-2.2.3-6.8.s390.rpm	`1c4fe0cf7269c7e184fb20264f77bdec`

s390x:
python-2.2.3-6.8.s390x.rpm	`8eccaf759cc5e1c56df14de0b22201a4`
python-devel-2.2.3-6.8.s390x.rpm	`379454bca90618dfb11b2e7fcdc0acbc`
python-tools-2.2.3-6.8.s390x.rpm	`19154f414e6ba52cb94c9b95f03d26c3`
tkinter-2.2.3-6.8.s390x.rpm	`341ca1d3ed3fa1ed3c367e21912eaa7f`

x86_64:
python-2.2.3-6.8.x86_64.rpm	`55bcc487d054a1c453d26e134fbdbe98`
python-devel-2.2.3-6.8.x86_64.rpm	`5352718cb553daadd934078c2d7959b9`
python-tools-2.2.3-6.8.x86_64.rpm	`671e885b323772d7ce70ec4297ca0d65`
tkinter-2.2.3-6.8.x86_64.rpm	`25870306ef723b2ffb66b64b05fa4ebf`

Red Hat Enterprise Linux AS (v. 4)

SRPMS:
python-2.3.4-14.4.el4_6.1.src.rpm File outdated by: RHBA-2008:0689	`b5a059c81b5d547ca03f6b480f6da7b2`

IA-32:
python-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`a350fce856cc2e32f3715a976a8bb4f1`
python-devel-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`84f27f2696680c400b6402a58f593f43`
python-docs-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`f89bff076e01997d9ad418856b846176`
python-tools-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`e36fc8c377ceefb13d1c8694009a997a`
tkinter-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`16e80553e3ea207b22af3b30995407c5`

IA-64:
python-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`6819b088b0752e0ea8e2b6a0c44f64d8`
python-devel-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`628316b4e9f31b70798785eff27525be`
python-docs-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`711032333ca8631fa5aee90d1e6d0ac6`
python-tools-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`10ffc09aaf6c89827844f5c32aa83d03`
tkinter-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`7efa529c120b3a38751106a3bd15af2f`

PPC:
python-2.3.4-14.4.el4_6.1.ppc.rpm File outdated by: RHBA-2008:0689	`593c28751a1ddb199ec56dd8a67c6d45`
python-devel-2.3.4-14.4.el4_6.1.ppc.rpm File outdated by: RHBA-2008:0689	`4c646d67d282520f5bb377d6c3d4801d`
python-docs-2.3.4-14.4.el4_6.1.ppc.rpm File outdated by: RHBA-2008:0689	`0c18cb1cb01223b46f0e0bc08aa86b40`
python-tools-2.3.4-14.4.el4_6.1.ppc.rpm File outdated by: RHBA-2008:0689	`e8f1672cc27019e7db08ea112eeb46ad`
tkinter-2.3.4-14.4.el4_6.1.ppc.rpm File outdated by: RHBA-2008:0689	`36059b6d4066a6149da3f8d9c715c96a`

s390:
python-2.3.4-14.4.el4_6.1.s390.rpm File outdated by: RHBA-2008:0689	`eb93ab0f30a05b5c46288169dd0d04f7`
python-devel-2.3.4-14.4.el4_6.1.s390.rpm File outdated by: RHBA-2008:0689	`38351acb1fc2bceb7fd056fa65e354f9`
python-docs-2.3.4-14.4.el4_6.1.s390.rpm File outdated by: RHBA-2008:0689	`948c9daaf3b5ca09da1bdb425dca1d71`
python-tools-2.3.4-14.4.el4_6.1.s390.rpm File outdated by: RHBA-2008:0689	`bab0608a6f0751ac131542fd3d142826`
tkinter-2.3.4-14.4.el4_6.1.s390.rpm File outdated by: RHBA-2008:0689	`5b904481caaa8c844faf4e18fc1c993a`

s390x:
python-2.3.4-14.4.el4_6.1.s390x.rpm File outdated by: RHBA-2008:0689	`0937e5663519c7b791c2b9214678511e`
python-devel-2.3.4-14.4.el4_6.1.s390x.rpm File outdated by: RHBA-2008:0689	`e924dfe80a400570e421389318775fb0`
python-docs-2.3.4-14.4.el4_6.1.s390x.rpm File outdated by: RHBA-2008:0689	`b08263f90ba993fcfc8538087ddfcfeb`
python-tools-2.3.4-14.4.el4_6.1.s390x.rpm File outdated by: RHBA-2008:0689	`9d483612eb96849df97b86a55535003c`
tkinter-2.3.4-14.4.el4_6.1.s390x.rpm File outdated by: RHBA-2008:0689	`66b9d797f7f8b19a360fa5236534803f`

x86_64:
python-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`48338b3eead27780f1373d367ed3f7b2`
python-devel-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`73c104c33fdfaf32fd2ba18640ede9aa`
python-docs-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`c2454aad532a8d9297792319be498f21`
python-tools-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`56337583820811673b617946665943aa`
tkinter-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`46adfd1574e4f196e3134faafd50f4e3`

Red Hat Enterprise Linux ES (v. 3)

SRPMS:
python-2.2.3-6.8.src.rpm	`996aa04ec60280fd6af37adebacfa0f5`

IA-32:
python-2.2.3-6.8.i386.rpm	`e54e6885cbe606075f26af2c3f70d402`
python-devel-2.2.3-6.8.i386.rpm	`755ffa70ca9d97e985c144daf9c076d6`
python-tools-2.2.3-6.8.i386.rpm	`8e73b3fa560629952ddd741ebe4f86f6`
tkinter-2.2.3-6.8.i386.rpm	`c7b86c459eeb0de5ae03aeaef1f5d898`

IA-64:
python-2.2.3-6.8.ia64.rpm	`fea400080dfe4dcb989e77eb61912c3d`
python-devel-2.2.3-6.8.ia64.rpm	`2f7dfe7a1b42f5abd572d2ecef1758fb`
python-tools-2.2.3-6.8.ia64.rpm	`75f92525d61e0c7eb974f6ae15c012b2`
tkinter-2.2.3-6.8.ia64.rpm	`ce7ced433239dafca199cb1c8086fb2b`

x86_64:
python-2.2.3-6.8.x86_64.rpm	`55bcc487d054a1c453d26e134fbdbe98`
python-devel-2.2.3-6.8.x86_64.rpm	`5352718cb553daadd934078c2d7959b9`
python-tools-2.2.3-6.8.x86_64.rpm	`671e885b323772d7ce70ec4297ca0d65`
tkinter-2.2.3-6.8.x86_64.rpm	`25870306ef723b2ffb66b64b05fa4ebf`

Red Hat Enterprise Linux ES (v. 4)

SRPMS:
python-2.3.4-14.4.el4_6.1.src.rpm File outdated by: RHBA-2008:0689	`b5a059c81b5d547ca03f6b480f6da7b2`

IA-32:
python-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`a350fce856cc2e32f3715a976a8bb4f1`
python-devel-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`84f27f2696680c400b6402a58f593f43`
python-docs-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`f89bff076e01997d9ad418856b846176`
python-tools-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`e36fc8c377ceefb13d1c8694009a997a`
tkinter-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`16e80553e3ea207b22af3b30995407c5`

IA-64:
python-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`6819b088b0752e0ea8e2b6a0c44f64d8`
python-devel-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`628316b4e9f31b70798785eff27525be`
python-docs-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`711032333ca8631fa5aee90d1e6d0ac6`
python-tools-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`10ffc09aaf6c89827844f5c32aa83d03`
tkinter-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`7efa529c120b3a38751106a3bd15af2f`

x86_64:
python-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`48338b3eead27780f1373d367ed3f7b2`
python-devel-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`73c104c33fdfaf32fd2ba18640ede9aa`
python-docs-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`c2454aad532a8d9297792319be498f21`
python-tools-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`56337583820811673b617946665943aa`
tkinter-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`46adfd1574e4f196e3134faafd50f4e3`

Red Hat Enterprise Linux WS (v. 3)

SRPMS:
python-2.2.3-6.8.src.rpm	`996aa04ec60280fd6af37adebacfa0f5`

IA-32:
python-2.2.3-6.8.i386.rpm	`e54e6885cbe606075f26af2c3f70d402`
python-devel-2.2.3-6.8.i386.rpm	`755ffa70ca9d97e985c144daf9c076d6`
python-tools-2.2.3-6.8.i386.rpm	`8e73b3fa560629952ddd741ebe4f86f6`
tkinter-2.2.3-6.8.i386.rpm	`c7b86c459eeb0de5ae03aeaef1f5d898`

IA-64:
python-2.2.3-6.8.ia64.rpm	`fea400080dfe4dcb989e77eb61912c3d`
python-devel-2.2.3-6.8.ia64.rpm	`2f7dfe7a1b42f5abd572d2ecef1758fb`
python-tools-2.2.3-6.8.ia64.rpm	`75f92525d61e0c7eb974f6ae15c012b2`
tkinter-2.2.3-6.8.ia64.rpm	`ce7ced433239dafca199cb1c8086fb2b`

x86_64:
python-2.2.3-6.8.x86_64.rpm	`55bcc487d054a1c453d26e134fbdbe98`
python-devel-2.2.3-6.8.x86_64.rpm	`5352718cb553daadd934078c2d7959b9`
python-tools-2.2.3-6.8.x86_64.rpm	`671e885b323772d7ce70ec4297ca0d65`
tkinter-2.2.3-6.8.x86_64.rpm	`25870306ef723b2ffb66b64b05fa4ebf`

Red Hat Enterprise Linux WS (v. 4)

SRPMS:
python-2.3.4-14.4.el4_6.1.src.rpm File outdated by: RHBA-2008:0689	`b5a059c81b5d547ca03f6b480f6da7b2`

IA-32:
python-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`a350fce856cc2e32f3715a976a8bb4f1`
python-devel-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`84f27f2696680c400b6402a58f593f43`
python-docs-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`f89bff076e01997d9ad418856b846176`
python-tools-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`e36fc8c377ceefb13d1c8694009a997a`
tkinter-2.3.4-14.4.el4_6.1.i386.rpm File outdated by: RHBA-2008:0689	`16e80553e3ea207b22af3b30995407c5`

IA-64:
python-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`6819b088b0752e0ea8e2b6a0c44f64d8`
python-devel-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`628316b4e9f31b70798785eff27525be`
python-docs-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`711032333ca8631fa5aee90d1e6d0ac6`
python-tools-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`10ffc09aaf6c89827844f5c32aa83d03`
tkinter-2.3.4-14.4.el4_6.1.ia64.rpm File outdated by: RHBA-2008:0689	`7efa529c120b3a38751106a3bd15af2f`

x86_64:
python-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`48338b3eead27780f1373d367ed3f7b2`
python-devel-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`73c104c33fdfaf32fd2ba18640ede9aa`
python-docs-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`c2454aad532a8d9297792319be498f21`
python-tools-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`56337583820811673b617946665943aa`
tkinter-2.3.4-14.4.el4_6.1.x86_64.rpm File outdated by: RHBA-2008:0689	`46adfd1574e4f196e3134faafd50f4e3`

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

Bugs fixed (see bugzilla for more information)

235093 - CVE-2007-2052 Off-by-one in python's locale.strxfrm()
295971 - CVE-2007-4965 python imageop module heap corruption
383371 - CVE-2006-7228 pcre integer overflow

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-7228
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2052
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4965
http://www.redhat.com/security/updates/classification/#moderate

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/