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slackwareSlackware Linux ProjectSSA-2012-244-01
HistoryAug 31, 2012 - 6:37 p.m.

[slackware-security] glibc

2012-08-3118:37:01
Slackware Linux Project
www.slackware.com
20

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

13.1%

New glibc packages are available for Slackware 13.1, 13.37, and -current to
fix security issues.

Here are the details from the Slackware 13.37 ChangeLog:

patches/packages/glibc-2.13-i486-6_slack13.37.txz: Rebuilt.
Patched multiple integer overflows in the strtod, strtof, strtold, and
strtod_l functions in stdlib in the GNU C Library allow local users to
cause a denial of service (application crash) and possibly execute
arbitrary code via a long string, which triggers a stack-based buffer
overflow.
For more information, see:
https://vulners.com/cve/CVE-2012-3480
(* Security fix *)
patches/packages/glibc-i18n-2.13-i486-6_slack13.37.txz: Rebuilt.
patches/packages/glibc-profile-2.13-i486-6_slack13.37.txz: Rebuilt.
patches/packages/glibc-solibs-2.13-i486-6_slack13.37.txz: Rebuilt.
patches/packages/glibc-zoneinfo-2.13-noarch-6_slack13.37.txz: Rebuilt.

Where to find the new packages:

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the “Get Slack” section on http://slackware.com for
additional mirror sites near you.

Updated packages for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/glibc-2.11.1-i486-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/glibc-i18n-2.11.1-i486-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/glibc-profile-2.11.1-i486-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/glibc-solibs-2.11.1-i486-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/glibc-zoneinfo-2.11.1-noarch-7_slack13.1.txz

Updated packages for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/glibc-2.11.1-x86_64-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/glibc-i18n-2.11.1-x86_64-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/glibc-profile-2.11.1-x86_64-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/glibc-solibs-2.11.1-x86_64-7_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/glibc-zoneinfo-2.11.1-noarch-7_slack13.1.txz

Updated packages for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/glibc-2.13-i486-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/glibc-i18n-2.13-i486-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/glibc-profile-2.13-i486-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/glibc-solibs-2.13-i486-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/glibc-zoneinfo-2.13-noarch-6_slack13.37.txz

Updated packages for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/glibc-2.13-x86_64-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/glibc-i18n-2.13-x86_64-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/glibc-profile-2.13-x86_64-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/glibc-solibs-2.13-x86_64-6_slack13.37.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/glibc-zoneinfo-2.13-noarch-6_slack13.37.txz

Updated packages for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/a/glibc-solibs-2.15-i486-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/a/glibc-zoneinfo-2012e_2012e-noarch-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/glibc-2.15-i486-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/glibc-i18n-2.15-i486-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/glibc-profile-2.15-i486-6.txz

Updated packages for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/a/glibc-solibs-2.15-x86_64-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/a/glibc-zoneinfo-2012e_2012e-noarch-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/glibc-2.15-x86_64-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/glibc-i18n-2.15-x86_64-6.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/glibc-profile-2.15-x86_64-6.txz

MD5 signatures:

Slackware 13.1 packages:
edd13967ed3d8dec440a89ee5289fbca glibc-2.11.1-i486-7_slack13.1.txz
6f32d223d76deeb7b9f3a21922bd01b5 glibc-i18n-2.11.1-i486-7_slack13.1.txz
a0e1250d433bbb79a3ba08b9c7d71e51 glibc-profile-2.11.1-i486-7_slack13.1.txz
864ca9b87dfb11785128133cfea320db glibc-solibs-2.11.1-i486-7_slack13.1.txz
f7561370aae626dca40bbbdfd51dfda9 glibc-zoneinfo-2.11.1-noarch-7_slack13.1.txz

Slackware x86_64 13.1 packages:
fc12fd088f1e537258650875fec86438 glibc-2.11.1-x86_64-7_slack13.1.txz
7a7e5b5303ae013201d80ace00ef2bd7 glibc-i18n-2.11.1-x86_64-7_slack13.1.txz
fd15e380056b751d633a9d5f68cb2203 glibc-profile-2.11.1-x86_64-7_slack13.1.txz
b5b6dc3c09d53622098ea9d24dc7072e glibc-solibs-2.11.1-x86_64-7_slack13.1.txz
f0697995c80b6e636b77336d68095826 glibc-zoneinfo-2.11.1-noarch-7_slack13.1.txz

Slackware 13.37 packages:
981ea852e4a84e52581eb8552a0d560d glibc-2.13-i486-6_slack13.37.txz
db61d214708227d74794dce0bf20e413 glibc-i18n-2.13-i486-6_slack13.37.txz
58a459cbe063222332efd9f206d6debc glibc-profile-2.13-i486-6_slack13.37.txz
0608e56b8e2505dede8788929b3f3e6c glibc-solibs-2.13-i486-6_slack13.37.txz
c054e6efb42b94da65a808d435992307 glibc-zoneinfo-2.13-noarch-6_slack13.37.txz

Slackware x86_64 13.37 packages:
683c0976cf447451f70ad89e938b9777 glibc-2.13-x86_64-6_slack13.37.txz
a1fd86ad6c472f6de29f20ae75af0f5a glibc-i18n-2.13-x86_64-6_slack13.37.txz
7e1400cb7a85ac091ab481d3df724b85 glibc-profile-2.13-x86_64-6_slack13.37.txz
b14d793b43de47999ceec4013671d939 glibc-solibs-2.13-x86_64-6_slack13.37.txz
04f95620164ab72f4b3739881ce95adb glibc-zoneinfo-2.13-noarch-6_slack13.37.txz

Slackware -current packages:
a3cd88ff0d0dcacfa43c0003afddc7a8 a/glibc-solibs-2.15-i486-6.txz
b8fd7fab60bcd4b3e72c75b41f2a1463 a/glibc-zoneinfo-2012e_2012e-noarch-6.txz
98bb23242f559cad59f4e3bd7b7ab63f l/glibc-2.15-i486-6.txz
d2768f1d5d17a66288d6f6d5525fade0 l/glibc-i18n-2.15-i486-6.txz
8f909602ea32f81950731bcef6a28533 l/glibc-profile-2.15-i486-6.txz

Slackware x86_64 -current packages:
538e100455adc41cf41db73cdbe51685 a/glibc-solibs-2.15-x86_64-6.txz
3dbcddbdc4972049e633c588f3fbf182 a/glibc-zoneinfo-2012e_2012e-noarch-6.txz
e2801fdd45ea6d26a7f3b28111c1ea45 l/glibc-2.15-x86_64-6.txz
fc500389aecef3bbbd574f83fe564ddc l/glibc-i18n-2.15-x86_64-6.txz
eb2968f0e1fa932d79c4d32c546ae101 l/glibc-profile-2.15-x86_64-6.txz

Installation instructions:

Upgrade the packages as root:
> upgradepkg glibc-*.txz

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

13.1%