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Debian: DSA-1916-1: New kdelibs packages fix SSL certificate verification weakness

Date 24 Oct 2009
166
Posted By LinuxSecurity Advisories
Dan Kaminsky and Moxie Marlinspike discovered that kdelibs, core libraries from the official KDE release, does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted

- ------------------------------------------------------------------------
Debian Security Advisory DSA-1916-1                  This email address is being protected from spambots. You need JavaScript enabled to view it.
https://www.debian.org/security/                      Giuseppe Iuculano 
October 23, 2009                   https://www.debian.org/security/faq
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Package        : kdelibs
Vulnerability  : insufficient input validation
Problem type   : remote
Debian-specific: no
Debian bug     : 546212
CVE ID         : CVE-2009-2702

Dan Kaminsky and Moxie Marlinspike discovered that kdelibs, core libraries from
the official KDE release, does not properly handle a '\0' character in a domain
name in the Subject Alternative Name field of an X.509 certificate, which allows
man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted
certificate issued by a legitimate Certification Authority.


For the oldstable distribution (etch), this problem has been fixed in
version 4:3.5.5a.dfsg.1-8etch3

Due to a bug in the archive system, the fix for the stable distribution
(lenny), will be released as version 4:3.5.10.dfsg.1-0lenny3 once it is
available.

For the testing distribution (squeeze), and the unstable distribution (sid),
this problem has been fixed in version 4:3.5.10.dfsg.1-2.1


We recommend that you upgrade your kdelibs pakcages.

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
- -------------------------------

Debian (oldstable)
- ------------------

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

Source archives:

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_3.5.5a.dfsg.1.orig.tar.gz
    Size/MD5 checksum: 18684663 a3f13367dcadef4749ba0173c8bc5f8e
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_3.5.5a.dfsg.1-8etch3.diff.gz
    Size/MD5 checksum:   601207 616c29ec7f685e9b10c802eb6879d912
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_3.5.5a.dfsg.1-8etch3.dsc
    Size/MD5 checksum:     1636 430e1a184def8c61269ebd4236ecf902

Architecture independent packages:

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-data_3.5.5a.dfsg.1-8etch3_all.deb
    Size/MD5 checksum:  8607892 a1326c3e10f4a1696b9d73115b417061
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_3.5.5a.dfsg.1-8etch3_all.deb
    Size/MD5 checksum:    34648 f4697ef70a2bc020b1c633c92981e81f
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-doc_3.5.5a.dfsg.1-8etch3_all.deb
    Size/MD5 checksum: 40162414 83be81e20b84b786c47a3351a3600c77

alpha architecture (DEC Alpha)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_alpha.deb
    Size/MD5 checksum: 11344344 fcf8158679c6b02b265065fba7249b83
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_alpha.deb
    Size/MD5 checksum: 47410300 140679244bea5593cd7204757acffaa8
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_alpha.deb
    Size/MD5 checksum:  1386002 759f49b6e4f61577f327f491eebbef2b

amd64 architecture (AMD x86_64 (AMD64))

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_amd64.deb
    Size/MD5 checksum: 27020178 9b823ef23ec5a6258bbffff9964dfd73
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_amd64.deb
    Size/MD5 checksum:  1341570 4c1379c6a5a941996bcbb2e28e0337d2
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_amd64.deb
    Size/MD5 checksum: 10400122 b69bbf19d34a6baf697f1ea837ffc861

arm architecture (ARM)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_arm.deb
    Size/MD5 checksum:  9303052 0927e59f8992bb7038484aecd13fdae2
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_arm.deb
    Size/MD5 checksum: 46416584 0f497318d46b1964aa4fb6ebb33fdd30
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_arm.deb
    Size/MD5 checksum:  1382294 ce520266aaa74f10d4bd1e0a3920f3b4

hppa architecture (HP PA RISC)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_hppa.deb
    Size/MD5 checksum: 11295914 37e40fc7af826345ca0da0e57b65fd37
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_hppa.deb
    Size/MD5 checksum: 27634860 269c908fd77f4794fddd37bd5dae6765
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_hppa.deb
    Size/MD5 checksum:  1385164 5debdc6befe7cddca8ec94ee20afdaf8

i386 architecture (Intel ia32)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_i386.deb
    Size/MD5 checksum:  1380274 7ecda9b7973b7122035828d49c26864a
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_i386.deb
    Size/MD5 checksum:  9738260 3bd6b5136465fbc6eb18f1112cbd3b58
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_i386.deb
    Size/MD5 checksum: 26272380 63b27cabf41954b3b7d1f3a247d16573

ia64 architecture (Intel ia64)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_ia64.deb
    Size/MD5 checksum: 26570518 c5761ba11990a0a635513faba4eca8ec
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_ia64.deb
    Size/MD5 checksum:  1358304 4540bea6e86f38d747ed9584f728b210
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_ia64.deb
    Size/MD5 checksum: 13676456 4a0e1c0d5c7e6a3fa1187b7df0e4633d

mips architecture (MIPS (Big Endian))

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_mips.deb
    Size/MD5 checksum: 27983074 f96d1e535d3cd480f0c9269091443347
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_mips.deb
    Size/MD5 checksum:  9206788 8e7a6339d7ed2847d4504aa12d47c02e
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_mips.deb
    Size/MD5 checksum:  1338840 b6099b99fec97a212ac2f769747b6316

mipsel architecture (MIPS (Little Endian))

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_mipsel.deb
    Size/MD5 checksum: 27003108 66a2854c25cf83177ebc5373426a8f2e
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_mipsel.deb
    Size/MD5 checksum:  1338974 90b38ab9915ceb01e90428378f56b521
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_mipsel.deb
    Size/MD5 checksum:  9073056 201c010779166589d7073536cfeeeec6

powerpc architecture (PowerPC)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_powerpc.deb
    Size/MD5 checksum: 27972600 a1124b1bea78cbfa8c8ad430cf4fc36e
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_powerpc.deb
    Size/MD5 checksum:  1343264 b25ad9b4f60d3befc1f024f064c64591
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_powerpc.deb
    Size/MD5 checksum:  9766990 fdec4087cbc21c4fdcce15edb92cc70b

s390 architecture (IBM S/390)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_s390.deb
    Size/MD5 checksum: 10493986 9e864384992c6c5ecc04f365eedf23b4
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_s390.deb
    Size/MD5 checksum: 27406104 49e53487b352067bbd9628855bf9df6f
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_s390.deb
    Size/MD5 checksum:  1338286 7ce98a55d9ea45e9114eeb36a538b3a7

sparc architecture (Sun SPARC/UltraSPARC)

  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4c2a_3.5.5a.dfsg.1-8etch3_sparc.deb
    Size/MD5 checksum:  9492094 cae78b4a0d4c3b4dd9b85b374f160a8b
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs4-dev_3.5.5a.dfsg.1-8etch3_sparc.deb
    Size/MD5 checksum:  1380428 b256b5788df911cc21da1c63756b38e2
  https://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dbg_3.5.5a.dfsg.1-8etch3_sparc.deb
    Size/MD5 checksum: 25336234 b02e32e06c3eff9f7b69343f76e10b1f


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

- ---------------------------------------------------------------------------------
For apt-get: deb https://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
Package info: `apt-cache show ' and https://packages.debian.org/

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