MDKSA-2002:046

Nom du paquet
openssl
Date
2002-07-30
Advisory ID
MDKSA-2002:046
Affected versions
8.1 i586 , SNF7.2 i586 , CS1.0 i586 , 8.1 i586 , 8.0 i586 , 8.2 i586 , 8.0 i586 , 8.2 i586 , 7.1 i586 , 7.2 i586

Problem description

An audit of the OpenSSL code by A.L. Digital Ltd and The Bunker, under the DARPA program CHATS, discovered a number of vulnerabilities in the OpenSSL code that are all potentially remotely exploitable. From the OpenSSL advisory: 1. The client master key in SSL2 could be oversized and overrun a buffer. This vulnerability was also independently discovered by consultants at Neohapsis (http://www.neohapsis.com/) who have also demonstrated that the vulerability is exploitable. Exploit code is NOT available at this time. 2. The session ID supplied to a client in SSL3 could be oversized and overrun a buffer. 3. The master key supplied to an SSL3 server could be oversized and overrun a stack-based buffer. This issues only affects OpenSSL 0.9.7 with Kerberos enabled. 4. Various buffers for ASCII representations of integers were too small on 64 bit platforms. At the same time, various potential buffer overflows have had assertions added; these are not known to be exploitable. Finally, a vulnerability was found by Adi Stav and James Yonan independantly in the ASN1 parser which can be confused by supplying it with certain invalid encodings. There are no known exploits for this vulnerability. All of these vulnerabilities are fixed in OpenSSL 0.9.6f. Patches have been applied to the versions of OpenSSL provided in this update to fix all of these problems, except for the ASN1 vulnerability, which a fix will be provided for once MandrakeSoft has had a chance to QA the new packages. In the meantime, it is is strongly encouraged that all users upgrade to these OpenSSL packages.

Updated packages

8.1 i586

 9a017cfb42566ffae744dff2d4dcbacc  ia64/8.1/RPMS/libopenssl0-0.9.6b-1.1mdk.ia64.rpm
5004ae6259b01f82838843f1e6355297  ia64/8.1/RPMS/libopenssl0-devel-0.9.6b-1.1mdk.ia64.rpm
5de61993432b33b17a67c033a176e240  ia64/8.1/RPMS/openssl-0.9.6b-1.1mdk.ia64.rpm
c404beecf05dfed1673b319f80777e65  ia64/8.1/SRPMS/openssl-0.9.6b-1.1mdk.src.rpm

SNF7.2 i586

 ff9061b2b2f541cf537c9373df246dbb  snf7.2/RPMS/openssl-0.9.5a-9.1mdk.i586.rpm
720b889b1296b6205451a29d888468e1  snf7.2/SRPMS/openssl-0.9.5a-9.1mdk.src.rpm

CS1.0 i586

 58faab2dc1c940743311888876580f3f  1.0.1/RPMS/openssl-0.9.5a-4.1mdk.i586.rpm
61e57b19d2ff472fd77befb1af3dd774  1.0.1/RPMS/openssl-devel-0.9.5a-4.1mdk.i586.rpm
fac4725e0a9e1cc981c9c86a0bb8eeed  1.0.1/SRPMS/openssl-0.9.5a-4.1mdk.src.rpm

8.1 i586

 d00dbf479e5b5e911038e3da41a8f295  8.1/RPMS/libopenssl0-0.9.6b-1.1mdk.i586.rpm
9f6c4ceb27b063c683f0dd6187ebb29d  8.1/RPMS/libopenssl0-devel-0.9.6b-1.1mdk.i586.rpm
434b7cce94cac8020efdcae76cff7054  8.1/RPMS/openssl-0.9.6b-1.1mdk.i586.rpm
c404beecf05dfed1673b319f80777e65  8.1/SRPMS/openssl-0.9.6b-1.1mdk.src.rpm

8.0 i586

 8f1fd965bfca723a047bfe1d25247586  8.0/RPMS/openssl-0.9.6-8.1mdk.i586.rpm
acf90eb5c7570271e6602e0a9b2f6d8e  8.0/RPMS/openssl-devel-0.9.6-8.1mdk.i586.rpm
dcf49c70aa8b4e5483677be7815dcec5  8.0/SRPMS/openssl-0.9.6-8.1mdk.src.rpm

8.2 i586

 933cb11b417f19a76506f198cb9a0f46  8.2/RPMS/libopenssl0-0.9.6c-2.1mdk.i586.rpm
8f3f65b2ce03ffb0ca4dbacbd4da7d3a  8.2/RPMS/libopenssl0-devel-0.9.6c-2.1mdk.i586.rpm
28f923613fb0c76e9732f99267591a84  8.2/RPMS/openssl-0.9.6c-2.1mdk.i586.rpm
d5e9dd5cb1fdc430723c17030d592d76  8.2/SRPMS/openssl-0.9.6c-2.1mdk.src.rpm

8.0 i586

 db709e87bc29baf801f4f2f5ec472636  ppc/8.0/RPMS/openssl-0.9.6-8.1mdk.ppc.rpm
d87e514f22b8fe69d74b84276f4cca80  ppc/8.0/RPMS/openssl-devel-0.9.6-8.1mdk.ppc.rpm
dcf49c70aa8b4e5483677be7815dcec5  ppc/8.0/SRPMS/openssl-0.9.6-8.1mdk.src.rpm

8.2 i586

 ac161086936d67710ac55c90cb48d904  ppc/8.2/RPMS/libopenssl0-0.9.6c-2.1mdk.ppc.rpm
23495281c79cfb3a10daec883a8d70df  ppc/8.2/RPMS/libopenssl0-devel-0.9.6c-2.1mdk.ppc.rpm
033c1b2f03223749ccc4333d4060a818  ppc/8.2/RPMS/openssl-0.9.6c-2.1mdk.ppc.rpm
d5e9dd5cb1fdc430723c17030d592d76  ppc/8.2/SRPMS/openssl-0.9.6c-2.1mdk.src.rpm

7.1 i586

 58faab2dc1c940743311888876580f3f  7.1/RPMS/openssl-0.9.5a-4.1mdk.i586.rpm
61e57b19d2ff472fd77befb1af3dd774  7.1/RPMS/openssl-devel-0.9.5a-4.1mdk.i586.rpm
fac4725e0a9e1cc981c9c86a0bb8eeed  7.1/SRPMS/openssl-0.9.5a-4.1mdk.src.rpm

7.2 i586

 ff9061b2b2f541cf537c9373df246dbb  7.2/RPMS/openssl-0.9.5a-9.1mdk.i586.rpm
6be8ebdc675e69d788023c834342ed5e  7.2/RPMS/openssl-devel-0.9.5a-9.1mdk.i586.rpm
720b889b1296b6205451a29d888468e1  7.2/SRPMS/openssl-0.9.5a-9.1mdk.src.rpm

References