Operating System:

[Debian]

Published:

16 October 2007

Protect yourself against future threats.

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                         ESB-2007.0795 -- [Debian]
          New librpcsecgss packages fix arbitrary code execution
                              16 October 2007

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              librpcsecgss
Publisher:            Debian
Operating System:     Debian GNU/Linux
Impact:               Execute Arbitrary Code/Commands
Access:               Remote/Unauthenticated
CVE Names:            CVE-2007-4743

Ref:                  ESB-2007.0675

Original Bulletin:    http://www.debian.org/security/2007/dsa-1387

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Debian Security Advisory DSA-1387                    security@debian.org
http://www.debian.org/security/                           Florian Weimer
October 15th, 2007                    http://www.debian.org/security/faq
- - ------------------------------------------------------------------------

Package        : librpcsecgss
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2007-4743

It has been discovered that the original patch for a buffer overflow in
svc_auth_gss.c in the RPCSEC_GSS RPC library in MIT Kerberos 5
(CVE-2007-3999, DSA-1368-1) was insufficient to protect from arbitrary
code execution in some environments.

The old stable distribution (sarge) does not contain a librpcseggss
package.

For the stable distribution (etch), this problem has been fixed in
version 0.14-2etch3.

For the unstable distribution (sid), this problem has been fixed in
version 0.14-4.

We recommend that you upgrade your librpcsecgss 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
- - -------------------------------

Source archives:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss_0.14-2etch3.dsc
    Size/MD5 checksum:     1038 dbb737ea9be3a8c959754d43b63982f4
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss_0.14.orig.tar.gz
    Size/MD5 checksum:   363503 0d4cdee46a98731b1b71e30504589281
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss_0.14-2etch3.diff.gz
    Size/MD5 checksum:     1849 c7078a95bfcf735d6d31c2d5f3ef25cd

Alpha architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_alpha.deb
    Size/MD5 checksum:    36716 ed385368f5108ea22a704a288631c5f6
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_alpha.deb
    Size/MD5 checksum:    57488 93acfd2f2984d657222aca703e58d1a5

AMD64 architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_amd64.deb
    Size/MD5 checksum:    47982 bc12c0c2c58dc51888c7269319dca08b
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_amd64.deb
    Size/MD5 checksum:    34174 376f547b1227b6f8faaf9c1acca32ea1

ARM architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_arm.deb
    Size/MD5 checksum:    31182 3d7ccf54913d51bb1db0724008ad3e9d
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_arm.deb
    Size/MD5 checksum:    43822 904c1a29bd61e225f2d7eb8f6230c367

HP Precision architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_hppa.deb
    Size/MD5 checksum:    36920 cd4f99818fefce5824eaf808bf31fe03
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_hppa.deb
    Size/MD5 checksum:    50996 a962c70ecf318b82c49e67814a50aff1

Intel IA-32 architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_i386.deb
    Size/MD5 checksum:    31308 925e844098880d4f3f4cdc6ae36ddee1
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_i386.deb
    Size/MD5 checksum:    42004 87f60564e6ebf3a0d2a7bd4d5bffe949

Intel IA-64 architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_ia64.deb
    Size/MD5 checksum:    63390 774a0fdb01e0e94e7194edfe7156a0e8
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_ia64.deb
    Size/MD5 checksum:    47070 729964f2405fcc237f1dfcb8ae6640e5

Big endian MIPS architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_mips.deb
    Size/MD5 checksum:    49386 f55502c118efeba50b3b38bad88f6d6c
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_mips.deb
    Size/MD5 checksum:    32302 f1c08ffd0614f188011a27d7ee9b1261

Little endian MIPS architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_mipsel.deb
    Size/MD5 checksum:    50160 e7d887c8bf5f597f3a755dbbe8c409dc
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_mipsel.deb
    Size/MD5 checksum:    32930 633e57cdd675769637f55c04c8e496e3

PowerPC architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_powerpc.deb
    Size/MD5 checksum:    47160 38fd21665791bd6b6bc7b8d66f28f89b
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_powerpc.deb
    Size/MD5 checksum:    34494 da7f562b38579a589fb15736a5e585c7

IBM S/390 architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_s390.deb
    Size/MD5 checksum:    34930 ae3cac28da2073fef0f02bc587747d56
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_s390.deb
    Size/MD5 checksum:    45480 89c63c16c6572437621e217bf64285ea

Sun Sparc architecture:

  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss3_0.14-2etch3_sparc.deb
    Size/MD5 checksum:    30776 6a70b84b9837c00688044e6ad0d89810
  http://security.debian.org/pool/updates/main/libr/librpcsecgss/librpcsecgss-dev_0.14-2etch3_sparc.deb
    Size/MD5 checksum:    43336 26a3bc069f160803f64014ca0a7550f9


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

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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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===========================================================================
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===========================================================================

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