Dva sigurnosna propusta otkrivena su u programskom paketu OpenSSL. Udaljeni napadač može ih iskoristiti za izvođenje DoS napada i otkrivanje osjetljivih informacija.
Paket:
OpenSSL 1.x
Operacijski sustavi:
SUSE Linux Enterprise Desktop 11, SUSE Linux Enterprise Server (SLES) 11
Propusti su posljedica nepravilnosti u datoteci "ssl/t1_lib.c".
Posljedica:
Udaljeni napadač može iskoristiti navedene propuste za izvođenje napada uskraćivanjem usluge i čitanje pojedinih podataka putem posebno oblikovane ClientHello poruke.
Rješenje:
Kako bi se zaštitili, korisnicima se savjetuje korištenje odgovarajuće nadogradnje.
SUSE Security Update: Security update for openSSL
______________________________________________________________________________
Announcement ID: SUSE-SU-403 Forbidden-1
Rating: important
References: #670526 #678195 #735850
Cross-References: CVE-2009-5029 CVE-2011-0014
Affected Products:
SUSE Linux Enterprise Software Development Kit 11 SP1
SUSE Linux Enterprise Server 11 SP1 for VMware
SUSE Linux Enterprise Server 11 SP1
SUSE Linux Enterprise Desktop 11 SP1
______________________________________________________________________________
An update that solves two vulnerabilities and has one
errata is now available.
Description:
This update improves the ClientHello handshake message
parsing function. Prior to this update is was possible
that this function reads beyond the end of a message
leading to invalid memory access and a crash. Under some
circumstances it was possible that information from the
OCSP extensions was disclosed. (CVE-2011-0014: CVSS v2
Base Score: 5.8 (AV:N/AC:M/Au:N/C:P/I:N/A:P))
Security Issue reference:
* CVE-2011-0014
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0014
>
Indications:
Please update.
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11 SP1:
zypper in -t patch sdksp1-glibc-5555 sdksp1-libopenssl-devel-3938
- SUSE Linux Enterprise Server 11 SP1 for VMware:
zypper in -t patch slessp1-glibc-5555 slessp1-libopenssl-devel-3938
- SUSE Linux Enterprise Server 11 SP1:
zypper in -t patch slessp1-glibc-5555 slessp1-libopenssl-devel-3938
- SUSE Linux Enterprise Desktop 11 SP1:
zypper in -t patch sledsp1-glibc-5555 sledsp1-libopenssl-devel-3938
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 ia64 ppc64
s390x x86_64):
libopenssl-devel-0.9.8h-30.32.1
- SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 x86_64):
glibc-html-2.11.1-0.34.1
glibc-info-2.11.1-0.34.1
- SUSE Linux Enterprise Server 11 SP1 for VMware (i586 i686 x86_64):
glibc-2.11.1-0.34.1
glibc-devel-2.11.1-0.34.1
- SUSE Linux Enterprise Server 11 SP1 for VMware (i586 x86_64):
glibc-html-2.11.1-0.34.1
glibc-i18ndata-2.11.1-0.34.1
glibc-info-2.11.1-0.34.1
glibc-locale-2.11.1-0.34.1
glibc-profile-2.11.1-0.34.1
libopenssl0_9_8-0.9.8h-30.32.1
nscd-2.11.1-0.34.1
openssl-0.9.8h-30.32.1
openssl-doc-0.9.8h-30.32.1
- SUSE Linux Enterprise Server 11 SP1 for VMware (x86_64):
glibc-32bit-2.11.1-0.34.1
glibc-devel-32bit-2.11.1-0.34.1
glibc-locale-32bit-2.11.1-0.34.1
glibc-profile-32bit-2.11.1-0.34.1
libopenssl0_9_8-32bit-0.9.8h-30.32.1
- SUSE Linux Enterprise Server 11 SP1 (i586 i686 ia64 ppc64 s390x x86_64):
glibc-2.11.1-0.34.1
glibc-devel-2.11.1-0.34.1
- SUSE Linux Enterprise Server 11 SP1 (i586 ia64 ppc64 s390x x86_64):
glibc-html-2.11.1-0.34.1
glibc-i18ndata-2.11.1-0.34.1
glibc-info-2.11.1-0.34.1
glibc-locale-2.11.1-0.34.1
glibc-profile-2.11.1-0.34.1
libopenssl0_9_8-0.9.8h-30.32.1
nscd-2.11.1-0.34.1
openssl-0.9.8h-30.32.1
openssl-doc-0.9.8h-30.32.1
- SUSE Linux Enterprise Server 11 SP1 (ppc64 s390x x86_64):
glibc-32bit-2.11.1-0.34.1
glibc-devel-32bit-2.11.1-0.34.1
glibc-locale-32bit-2.11.1-0.34.1
glibc-profile-32bit-2.11.1-0.34.1
libopenssl0_9_8-32bit-0.9.8h-30.32.1
- SUSE Linux Enterprise Server 11 SP1 (ia64):
glibc-locale-x86-2.11.1-0.34.1
glibc-profile-x86-2.11.1-0.34.1
glibc-x86-2.11.1-0.34.1
libopenssl0_9_8-x86-0.9.8h-30.32.1
- SUSE Linux Enterprise Desktop 11 SP1 (i586 i686 x86_64):
glibc-2.11.1-0.34.1
glibc-devel-2.11.1-0.34.1
- SUSE Linux Enterprise Desktop 11 SP1 (i586 x86_64):
glibc-i18ndata-2.11.1-0.34.1
glibc-locale-2.11.1-0.34.1
libopenssl0_9_8-0.9.8h-30.32.1
nscd-2.11.1-0.34.1
openssl-0.9.8h-30.32.1
- SUSE Linux Enterprise Desktop 11 SP1 (x86_64):
glibc-32bit-2.11.1-0.34.1
glibc-devel-32bit-2.11.1-0.34.1
glibc-locale-32bit-2.11.1-0.34.1
libopenssl0_9_8-32bit-0.9.8h-30.32.1
References:
http://support.novell.com/security/cve/CVE-2009-5029.html
http://support.novell.com/security/cve/CVE-2011-0014.html
https://bugzilla.novell.com/670526
https://bugzilla.novell.com/678195
https://bugzilla.novell.com/735850
http://download.novell.com/patch/finder/?keywords=2adddddaf0d4d6c89870ab7b933c2204
http://download.novell.com/patch/finder/?keywords=465d0206a0a64cb1c71ef81d34e113c1
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