[SECURITY] [DSA 1115-1] New GnuPG2 packages fix denial of service

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Debian Security Advisory DSA 1115-1 [email protected]
http://www.debian.org/security/ Martin Schulze
July 21st, 2006 http://www.debian.org/security/faq

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Package : gnupg2
Vulnerability : integer overflow
Problem type : local (remote)
Debian-specific: no
CVE ID : CVE-2006-3082

Evgeny Legerov discovered that gnupg, the GNU privacy guard, a free
PGP replacement contains an integer overflow that can cause a
segmentation fault and possibly overwrite memory via a large user ID
strings.

For the stable distribution (sarge) this problem has been fixed in
version 1.4.1-1.sarge4 of GnuPG and in version 1.9.15-6sarge1 of GnuPG2.

For the unstable distribution (sid) this problem has been fixed in
version 1.4.3-2 of GnuPG, a fix for GnuPG2 is pending.

We recommend that you upgrade your gnupg package.

Upgrade Instructions

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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 at the end of this advisory:

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 3.1 alias sarge

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Source archives:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1.dsc
  Size/MD5 checksum:      854 d7f54b50b8c569566cfe0b865ec20323
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1.diff.gz
  Size/MD5 checksum:  1859944 fbb56cbacfb82fb5666646bed3dd2944
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15.orig.tar.gz
  Size/MD5 checksum:  5454978 ee3885e2c74a9c1ae539d6f12091c30b

Alpha architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_alpha.deb
  Size/MD5 checksum:   112318 e806b0cedb8ed0914e6e035d042acdd0
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_alpha.deb
  Size/MD5 checksum:   886212 1763f96899b22f286232871b9b085ed6
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_alpha.deb
  Size/MD5 checksum:   453430 6dfaaea879aa17fc0dd623889a983507

AMD64 architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_amd64.deb
  Size/MD5 checksum:    98464 cafa5d36dbcb21d795b6372c8293d6f8
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_amd64.deb
  Size/MD5 checksum:   774560 96bf1b958e560fe17d632c26c38d9efc
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_amd64.deb
  Size/MD5 checksum:   385700 4b2b4ddc50eaf51b5701d7d47e1c9b3c

ARM architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_arm.deb
  Size/MD5 checksum:    87318 d72f15b0cef0d127af34819d3ca5f14a
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_arm.deb
  Size/MD5 checksum:   712814 22e92a7324e81906493140954172d5bf
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_arm.deb
  Size/MD5 checksum:   339666 1d23cfebbe8e6c7396aeff77eb9c8820

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_i386.deb
  Size/MD5 checksum:    90042 0e930e3cdcb129f1a442299f4d0540e3
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_i386.deb
  Size/MD5 checksum:   731422 9a9f643a1dbc83c6b3f3dd9bfffe0a52
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_i386.deb
  Size/MD5 checksum:   351906 8282625e16ac625f67e38f39ff107652

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_ia64.deb
  Size/MD5 checksum:   130298 2eedf4cf8372007857433ca639524d9b
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_ia64.deb
  Size/MD5 checksum:  1026226 e782e4b34a5b92e8096d2654b2cc5a4c
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_ia64.deb
  Size/MD5 checksum:   539910 20467693f439c077a70084dc3a97013c

HP Precision architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_hppa.deb
  Size/MD5 checksum:   100568 8196f49a542cafff2df799dcf01aec82
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_hppa.deb
  Size/MD5 checksum:   794658 51ccc9c508247dd4f420f6cf6573aac2
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_hppa.deb
  Size/MD5 checksum:   393956 18059987ad743bf9af518acc89657417

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_m68k.deb
  Size/MD5 checksum:    82140 1fba5cdda78f5f5deca9627a85c04c57
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_m68k.deb
  Size/MD5 checksum:   669532 92a8750d7d53e87a6400dc0dbb3d09d6
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_m68k.deb
  Size/MD5 checksum:   311950 f1a33648d91e20d5b844f5c7f7da57a9

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_mips.deb
  Size/MD5 checksum:   100504 7d791fe14e51c77d2332f56a381cf271
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_mips.deb
  Size/MD5 checksum:   788588 bdec126011eee7c8d8d72eca6cfdcdc4
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_mips.deb
  Size/MD5 checksum:   395058 655dc54c72b2c0179d10c47b2f5860dd

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_mipsel.deb
  Size/MD5 checksum:   100978 56b72587ce25c10b5dcc088a15909fe0
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_mipsel.deb
  Size/MD5 checksum:   790238 e607d5e8afa7a8302f53445617d0c8b8
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_mipsel.deb
  Size/MD5 checksum:   396254 470e2d93f2648e2cf6608324c1500d22

PowerPC architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_powerpc.deb
  Size/MD5 checksum:    95574 d69613b8feaec3e719a6d41e01c6bbb0
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_powerpc.deb
  Size/MD5 checksum:   769188 bb1d47b585a6ba73ec3ab5733c2bd9e5
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_powerpc.deb
  Size/MD5 checksum:   377318 62c7a186f295f33911233ecbe59df6b3

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_s390.deb
  Size/MD5 checksum:    98696 d105f1f4f8b7f622b2353e01bccf8f60
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_s390.deb
  Size/MD5 checksum:   766416 b697db437ddd9c6d66c18244b0730ef7
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_s390.deb
  Size/MD5 checksum:   384736 956245edec30fd206a7e63f58139937b

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/g/gnupg2/gnupg-agent_1.9.15-6sarge1_sparc.deb
  Size/MD5 checksum:    89540 cbcc2a2dcc603baf6632446fcee75f6a
http://security.debian.org/pool/updates/main/g/gnupg2/gnupg2_1.9.15-6sarge1_sparc.deb
  Size/MD5 checksum:   720868 97a6fd87caaf94c0d1ff3eb87f35b7cf
http://security.debian.org/pool/updates/main/g/gnupg2/gpgsm_1.9.15-6sarge1_sparc.deb
  Size/MD5 checksum:   345146 51a1a825f01eff2085b2fddaa4394432

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: [email protected]
Package info: `apt-cache show <pkg>' and http://packages.debian.org/&lt;pkg&gt;