Linux Security
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Debian: New clamav packages fix arbitrary code execution

Date 18 Oct 2006
Posted By LinuxSecurity Advisories
Updated package.
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Debian Security Advisory DSA 1196-1                    This email address is being protected from spambots. You need JavaScript enabled to view it.                         Moritz Muehlenhoff
October 19th, 2006            
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Package        : clamav
Vulnerability  : several
Problem-Type   : remote
Debian-specific: no
CVE ID         : CVE-2006-4182 CVE-2006-5295

Several remote vulnerabilities have been discovered in the ClamAV malware
scan engine, which may lead to the execution of arbitrary code. The
Common Vulnerabilities and Exposures project identifies the following


    Damian Put discovered a heap overflow error in the script to rebuild
    PE files, which could lead to the execution of arbitrary code.


    Damian Put discovered that missing input sanitising in the CHM
    handling code might lead to denial of service.

For the stable distribution (sarge) these problems have been fixed in
version 0.84-2.sarge.11. Due to technical problems with the build host
this update lacks a build for the Sparc architecture. It will be
provided soon.

For the unstable distribution (sid) these problems have been fixed in
version 0.88.5-1.

We recommend that you upgrade your clamav packages.

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 3.1 alias sarge
- --------------------------------

  Source archives:
      Size/MD5 checksum:      874 28ac6ad45d008a1a40f1043ce208f7e9
      Size/MD5 checksum:   176562 4b0c191cf10e3184baee4004c7992b09
      Size/MD5 checksum:  4006624 c43213da01d510faf117daa9a4d5326c

  Architecture independent components:
      Size/MD5 checksum:   154890 32b1629d649ed6168dd411e0458cca08
      Size/MD5 checksum:   694414 e8160f6502023138511d613240ff8a7a
      Size/MD5 checksum:   123884 82b26302a2c4697b7d58825dd64149c3

  Alpha architecture:
      Size/MD5 checksum:    74768 39a1eb656cb857019708e6a9f13e6670
      Size/MD5 checksum:    48830 de988902ce6b7a56b0f72daa6e113614
      Size/MD5 checksum:  2176452 e16e6c071d0233820855fb4777b90a7d
      Size/MD5 checksum:    42120 fa4bd16b77814caf48f9c32e5ebf10f4
      Size/MD5 checksum:   255774 19ff1809f543ca8aadb819be4b879f44
      Size/MD5 checksum:   285586 e33630652b74d4a2ddb1c936daf4a7ec

  AMD64 architecture:
      Size/MD5 checksum:    68850 03fd7d2e437ef1d337236884289f9cfd
      Size/MD5 checksum:    44186 3b44c71024838a3d9e367807fe8664dd
      Size/MD5 checksum:  2173268 f41d15ff5a51f3aa601d8bc1f5ddad6a
      Size/MD5 checksum:    39988 3ae59e939bb67cb743c655089d7c66a7
      Size/MD5 checksum:   176496 bb458a66c0422f2c567e0f5bc0db6fc0
      Size/MD5 checksum:   259796 ace9bd92aec68b79785d812112df3b8c

  ARM architecture:
      Size/MD5 checksum:    63924 13852fbd45ab407a4d12529d3c9af7d1
      Size/MD5 checksum:    39600 c11f5ed1c7d9867e2d3c8feebffeafc7
      Size/MD5 checksum:  2171292 a28d43cf47bbf88d6eb750eb32b318ee
      Size/MD5 checksum:    37314 c12fda2e2e2d6d35ca7b7907e8276cd6
      Size/MD5 checksum:   174878 4685182160e39404d8f15fe249b64a5e
      Size/MD5 checksum:   249784 0f7eeccd53136dcd6bb78ea6020e73b0

  HP Precision architecture:
      Size/MD5 checksum:    68278 35e8f30df61e0c77fd22b8c02e2f6ebb
      Size/MD5 checksum:    43282 c0d8fe7883d6d4aff3824549bb221e89
      Size/MD5 checksum:  2173730 4b003090224b6fedf73abd38a1a32eb2
      Size/MD5 checksum:    39456 33b5e0dbc1dc6aff76b0b5f4164b8256
      Size/MD5 checksum:   202698 75ddd21a939d57b35a0f2256bf0d99f7
      Size/MD5 checksum:   283454 82057fdf8dca950c4dd3a72b5b6f811a

  Intel IA-32 architecture:
      Size/MD5 checksum:    65200 a945220bc5697dece23aafc00fed3d5f
      Size/MD5 checksum:    40308 60923ec7ee8c7b86881f4e5389cf43cb
      Size/MD5 checksum:  2171624 59374c11897bcaf9f3dc7c71bcb6fa56
      Size/MD5 checksum:    38038 05b67aee86f2c60105806ad74d77e32d
      Size/MD5 checksum:   159720 074ef1d4d28391d2eb394ea24c702e78
      Size/MD5 checksum:   254468 a80e82dfeb22354d3623a40e85fbbcc6

  Intel IA-64 architecture:
      Size/MD5 checksum:    81828 c46f0b2c499e816a3cb440d0651a2b55
      Size/MD5 checksum:    55246 7a442d4f53746822fe60cb1628730d00
      Size/MD5 checksum:  2180272 33333853b7919432646bcfdae6abd54c
      Size/MD5 checksum:    49190 53a172cf4d463f4e1650d33b4851e832
      Size/MD5 checksum:   252174 8e184d5dba13b625ae0e44e89485c6a7
      Size/MD5 checksum:   317870 2222c0d7e5cf059381ebd9a151b8a5af

  Motorola 680x0 architecture:
      Size/MD5 checksum:    62518 7f0f240a3ecc077fc140e88bac5b1fe8
      Size/MD5 checksum:    38194 06f87cf4f5bcccf1f8d8b1099bef70d3
      Size/MD5 checksum:  2170504 809d90d8aedaa980866431ffa90a28aa
      Size/MD5 checksum:    35070 02f5faec5ab1070cb09e5488d24d910b
      Size/MD5 checksum:   146328 99c2e58e91dbbf20c126b29f0af6bc2c
      Size/MD5 checksum:   250494 87ad44430613edb59b8b8d300786a8b7

  Big endian MIPS architecture:
      Size/MD5 checksum:    67956 2e78155905e710e6b0ff27b53e45f269
      Size/MD5 checksum:    43800 fb236f7c6cf785d6a55aae1a4515338a
      Size/MD5 checksum:  2173046 ac2d5755af45a3d4a0c20c29508066c8
      Size/MD5 checksum:    37668 48b4aa4c897d00929da982ef07c8a15a
      Size/MD5 checksum:   195568 bb600d223c0b65faa1b646df27dc7e74
      Size/MD5 checksum:   257606 679b4cce53bcc33e8ac10650aff4c5a0

  Little endian MIPS architecture:
      Size/MD5 checksum:    67556 4520d58dd04533e2777f3cca4975a4d3
      Size/MD5 checksum:    43598 92da7fbb103c7a1c37b05522ae1e19a2
      Size/MD5 checksum:  2173008 e6745c1d5156d5cfca2dac85be5f1423
      Size/MD5 checksum:    37954 95d22e916f84828d555c5d13674e5d4c
      Size/MD5 checksum:   191974 604b00ff88ac5373c196248e906beb0d
      Size/MD5 checksum:   255282 e904a9e0a41a5256e36fc71781135f05

  PowerPC architecture:
      Size/MD5 checksum:    69294 07c0764302ddd5a9140581c6ede04487
      Size/MD5 checksum:    44674 8c9d17ca61c993632aa25da98c8b6cef
      Size/MD5 checksum:  2173668 5a591aa69f1d101cfce0597398c25ae6
      Size/MD5 checksum:    38870 8ea03838330fa3c56482e2f343c5431a
      Size/MD5 checksum:   187714 10bc94cec5fa66dcff4c76f49ba2e3c1
      Size/MD5 checksum:   264980 c5452abaf240f6f8d927ef69ea29d0b5

  IBM S/390 architecture:
      Size/MD5 checksum:    67898 68e72a9d5ac378fc62e1cd6bb076da18
      Size/MD5 checksum:    43554 207dcf7c5897971f44c5afbed4b660e5
      Size/MD5 checksum:  2172956 7408bb7618f0b0d4b984e009b15e3a34
      Size/MD5 checksum:    38932 dc9a5cc5dfcbd829dc65811713d84ba8
      Size/MD5 checksum:   182686 a743f6f9a8dd3aa06e51c168e6a78cf2
      Size/MD5 checksum:   269600 382c4a08915ddc6d50208aeb9468bdab

  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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