Linux Security
Linux Security
Linux Security

Debian: DSA-1700-1: New lasso packages fix validation bypass

Date 11 Jan 2009
Posted By LinuxSecurity Advisories
It was discovered that Lasso, a library for Liberty Alliance and SAML protocols performs incorrect validation of the return value of OpenSSL's DSA_verify() function.
Hash: SHA1

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Debian Security Advisory DSA-1700-1                  This email address is being protected from spambots. You need JavaScript enabled to view it.                       Moritz Muehlenhoff
January 11, 2009            
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Package        : lasso
Vulnerability  : incorrect API usage
Problem type   : local(remote)
Debian-specific: no
CVE Id(s)      : CVE-2009-0050
Debian Bug     : 511262

It was discovered that Lasso, a library for Liberty Alliance and SAML
protocols performs incorrect validation of the return value of OpenSSL's
DSA_verify() function.

For the stable distribution (etch), this problem has been fixed in
version 0.6.5-3+etch1.

For the upcoming stable distribution (lenny) and the unstable
distribution (sid), this problem has been fixed in version 2.2.1-2.

We recommend that you upgrade your lasso package.

Upgrade instructions
- --------------------

wget url
        will fetch the file for you
dpkg -i file.deb
        will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
        will update the internal database
apt-get upgrade
        will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.

Debian GNU/Linux 4.0 alias etch
- -------------------------------

Stable updates are available for alpha, amd64, arm, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:
    Size/MD5 checksum:     7571 1795008d78e35b8e3a098e5f72fabe68
    Size/MD5 checksum:  1420093 6263375e5910577258a04882b50d58cd
    Size/MD5 checksum:     1149 a2975d5f40cc77b4416189c91b640626

alpha architecture (DEC Alpha)
    Size/MD5 checksum:   188988 52db78dd66b6ee7af8e952423a5bae69
    Size/MD5 checksum:   202066 25f98352704c905d0ec9e50a876eca5b
    Size/MD5 checksum:   243412 7f7cc9c581abcb282255437e0347a4a5
    Size/MD5 checksum:   199052 7846d19823e3f0f3920e225565612241
    Size/MD5 checksum:   102330 3162bda7c4114d1077de147f74fedca2

amd64 architecture (AMD x86_64 (AMD64))
    Size/MD5 checksum:   190932 9d0ad6de3244a13c21ffd9c9f84c84cb
    Size/MD5 checksum:    96332 3826a242c6c8d970d16947da4f9ebad8
    Size/MD5 checksum:   197730 2df1a9f5846da409446cf2fe639fdd18
    Size/MD5 checksum:   181050 33a215818d3127efe4783f6450a65e38
    Size/MD5 checksum:   203192 7bf3acad905bc1d1d3db1dc6a2376fb2

arm architecture (ARM)
    Size/MD5 checksum:   160002 98cd9c31a9c5cc6e2d00af6994df275f
    Size/MD5 checksum:   170136 ffdf6a636e0976dc2453c3c4cdde6148
    Size/MD5 checksum:    79320 b7e55e0058211a978b081d34200b6dd2
    Size/MD5 checksum:   171604 20252678b9734a661bb9d1de85bcc19f
    Size/MD5 checksum:   162136 27d611c443da457449aae51e1886d850

hppa architecture (HP PA RISC)
    Size/MD5 checksum:   205932 81450e57634addeaf1184fbd22e77e8a
    Size/MD5 checksum:   196804 115fb72d48047215dde67725977f4776
    Size/MD5 checksum:   107412 3531a223c7c38a90ad18c1cdb305f056
    Size/MD5 checksum:   194800 e76b5149eb02bab77a2748e56b1fa607
    Size/MD5 checksum:   190720 16abaafbdf73a532c807f4fc08cb826a

i386 architecture (Intel ia32)
    Size/MD5 checksum:   166418 105a00318a2b57dea1c3957c976ba73e
    Size/MD5 checksum:   184638 b4ba5bb2f5d38d3b60493433425c3a11
    Size/MD5 checksum:   182136 594c2da1dfaea16e7f52245b5eed87aa
    Size/MD5 checksum:    86676 0926b46ed2e93ddf24693fdf61828521
    Size/MD5 checksum:   161366 68f12ada6b09b127957371f95f77df77

ia64 architecture (Intel ia64)
    Size/MD5 checksum:   192958 32455f398eae4f66e7c0826d82e23081
    Size/MD5 checksum:   216814 b5a48191d251e59687f8b4baeeba19f7
    Size/MD5 checksum:   121722 50a3c1e995450eb0a0f8150cf02a88d3
    Size/MD5 checksum:   266790 311b79245a32bb66b30dceea1cb6d3da
    Size/MD5 checksum:   216200 ad8b63cede6787ae731aee94d7edab16

mips architecture (MIPS (Big Endian))
    Size/MD5 checksum:    78310 70edbabaad959ab6a17b676fe0ea03c6
    Size/MD5 checksum:   141498 2809cae134e9d1854764975184191798
    Size/MD5 checksum:   135898 0c3e46f010c591e99f56eacf57108940
    Size/MD5 checksum:   174772 4b6269ed3502850709d2e649aec05851
    Size/MD5 checksum:   183986 4e38bdb6f27ec82719a63b2a47a50a22

mipsel architecture (MIPS (Little Endian))
    Size/MD5 checksum:    78006 47ed53cb8c5f3dcd0c60bc6f748629dc
    Size/MD5 checksum:   178412 192198be8b38252e0e9c37c84e3f9129
    Size/MD5 checksum:   139602 7d6fba843d9ffbde9c6867e6293b50ef
    Size/MD5 checksum:   130842 79d8fdde15e1651da4967c132768ef11
    Size/MD5 checksum:   173854 a4217a9f17adae1ddb4d1e9002fecb43

powerpc architecture (PowerPC)
    Size/MD5 checksum:   196058 38b56e6e3ddc7f56567c74ec643fec81
    Size/MD5 checksum:   177630 f528eb20a85f706ab9f3f3758f9414f4
    Size/MD5 checksum:    87580 87cc0b0cb0f50f80ac0d6a75d3cbb5a5
    Size/MD5 checksum:   157740 aba541317a5ea52fc2a9a17e14e96db7
    Size/MD5 checksum:   183172 c179334bd068ed62b5453b88b982eeb5

s390 architecture (IBM S/390)
    Size/MD5 checksum:   162292 891dc34494011b354427ff7797a41e24
    Size/MD5 checksum:   190198 706bb4e0969bcc6c3b273dc9344c7da4
    Size/MD5 checksum:   161716 711db09fd4150bc1f068f5b5fb1e9dbf
    Size/MD5 checksum:    96562 157be6e89308bfbf1bb53e30e4d0d8da
    Size/MD5 checksum:   175634 706adfdb4bc526064399360616de2007

sparc architecture (Sun SPARC/UltraSPARC)
    Size/MD5 checksum:   179674 09b871dbcaeaf3108bd6860c2fc81363
    Size/MD5 checksum:    88132 f2fd28ccab190a99e2398725e4fd8b90
    Size/MD5 checksum:   173448 5e1fa2fe243214d922308bf324da7e87
    Size/MD5 checksum:   170024 4b80b359d3a1150818c50d92eaa37c5b
    Size/MD5 checksum:   181308 db23cb9d622527c4032d8a98865b828f

  These files will probably be moved into the stable distribution on
  its next update.

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For apt-get: deb stable/updates main
For dpkg-ftp: dists/stable/updates/main
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Package info: `apt-cache show ' and

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