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

                     ESB-2007.0758 -- [Linux][Debian]
                 New lighttpd packages fix buffer overflow
                              8 October 2007

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

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

Product:              lighttpd
Publisher:            Debian
Operating System:     Debian GNU/Linux 4.0
Impact:               Execute Arbitrary Code/Commands
Access:               Remote/Unauthenticated
CVE Names:            CVE-2007-4727

Ref:                  AA-2007.0077
                      ESB-2007.0655

Original Bulletin:    http://www.debian.org/security/2007/dsa-1362

Comment: This advisory references vulnerabilities in products which run on
         platforms other than Debian. It is recommended that administrators
         running lighttpd check for an updated version of the software for
         their operating system.

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Debian Security Advisory 1362-2                      security@debian.org
http://www.debian.org/security/                               Steve Kemp
October 7th, 2007                     http://www.debian.org/security/faq
- - ------------------------------------------------------------------------

Package        : lighttpd
Vulnerability  : buffer overflow
Problem type   : repmote
Debian-specific: no
CVE Id(s)      : CVE-2007-4727


A problem was discovered in lighttpd, a fast webserver with minimal memory
footprint, which could allow the execution of arbitary code via the
overflow of CGI variables when mod_fcgi was enabled.

This updated advisory correctly patches the security issue, which was
not handled in DSA-1362-1.

For the stable distribution (etch), this problem has been fixed in version
1.4.13-4etch4.

We recommend that you upgrade your lighttpd 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/l/lighttpd/lighttpd_1.4.13-4etch4.dsc
    Size/MD5 checksum:     1098 17dfd0625a22e95cfd3e9ec509fbdb5b
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4.diff.gz
    Size/MD5 checksum:    36522 13f9e5815efe59582a154beaa70d8330

Architecture independent packages:

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-doc_1.4.13-4etch4_all.deb
    Size/MD5 checksum:    99910 e787e67007923593212e2d96f3fe8895

alpha architecture (DEC Alpha)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:   318704 b25cf2719b09d58f9dcfebc7798699f1
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:    64748 a9fcb23262d0d958b90a930000d1b9aa
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:    64318 91f28b1d19baea7957d057e97146e537
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:    71554 2a74fb10316f0f5972f6401a367566b3
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:    61084 5af9bcebd8c89cdde6fd980c61fb3e2d
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_alpha.deb
    Size/MD5 checksum:    59324 020186058063587f76a9762b6b226665

amd64 architecture (AMD x86_64 (AMD64))

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:    64016 eb011dc4ccd17d1894faa08871aa62d6
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:   297074 f5003c131e1fd7a277ae003c429baa10
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:    59410 01be5c483651d0fac93a2d68a71cd2c4
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:    64360 1d712d6a59dfb479f3ec55e4bc68d7c2
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:    70276 babe9aed7e17f4bfea149f5caf07055c
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_amd64.deb
    Size/MD5 checksum:    61180 fee215a88ad56aa4c70178d9a15c2ba4

arm architecture (ARM)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:    60574 c73a4104a545eff1308aa271df02d4df
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:    62628 c9d8a757fe8fb002c60726c1984ec441
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:    58442 0d8a6b26363ff9a9459f40cb54b9ea57
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:   285928 ef4d45b093734a86734031ccf8119a24
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:    62830 a889a64793663a3634217a0845e5d34c
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_arm.deb
    Size/MD5 checksum:    69306 a0ca70279efecf1ff926b8cb7d4aa87c

hppa architecture (HP PA RISC)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:    65194 dc255dd71872e592aad775e57cb87c51
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:    64732 19c9f9e64ea47fa84dfb8e6b4077a295
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:    59668 b7eb1ff4de57892482843830d1279e76
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:    72724 42bee1fb6d5e18d0509c48f6f73ca42e
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:    61512 7c2d367cc89e66d65abdc2551547f1a0
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_hppa.deb
    Size/MD5 checksum:   324008 540e306767dbeecdc6f426f549315edd

i386 architecture (Intel ia32)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:    60422 4385f4062a56f93d2b43c5d8dc5e1801
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:    63154 61b71c28b9f409b54267ece899d7186b
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:    70446 bd9446d7cc7bebcb82179a4977f340a1
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:   288830 4b56001c6caff859ec7a488b5ee04cdb
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:    58750 20896c54601d55747aebc3026071ee44
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_i386.deb
    Size/MD5 checksum:    63354 d051b8711b74fd1e0d62d7fa09314dc4

ia64 architecture (Intel ia64)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:    67238 998a3f058f3f29c39c14184af18ab205
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:    60918 ada59b0c2899a525f1eaccb669844eeb
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:   403236 4da29c552376f3797ab610d4b2a426c3
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:    67094 61186f635ba15d848ebb96fbddfc0613
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:    62794 e485c4e54eb1655d13966a3189188177
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_ia64.deb
    Size/MD5 checksum:    76802 1ad8da15de1b11eb9d59e2f442ed1b31

mips architecture (MIPS (Big Endian))

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:    69770 fbed5119cb65df586854783a0a6c1597
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:    63240 346111b0b351f8e63620dc7886ba8f62
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:    63092 d2fe9565515b74faa490be63e0930492
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:   296474 d2da306aa37a2b24ae8321de637af475
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:    59056 68a2c1fb1a7e73c69907211eb7ab9072
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_mips.deb
    Size/MD5 checksum:    60486 b0414be2d9fc6555ba93cbf139abb223

powerpc architecture (PowerPC)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:    64852 0fef8b8d5ab07460b28b4ef12da8158e
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:    71490 1d7d9ecb84753cbc5120501ac6bc22aa
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:    62196 b990447911ccb75ec4a98e7a02b3b1b7
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:    60392 547c962b77289263e4789c5305e2d00b
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:    65124 f2d07abd718332f3842fcfac348f934d
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_powerpc.deb
    Size/MD5 checksum:   323544 2f95c6cf4d593faec45ac9a3dd1ade06

sparc architecture (Sun SPARC/UltraSPARC)

  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:    60258 8e96e1baa4f77b35ad4d9fa80bc21620
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:    63168 d8659b87a64b0515029dd733cd026266
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:    58606 f8e27a338af9f8fbdf9fe23a5c0920e5
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:    69614 bd29c5f6b3a2f14499503e4c6923fba2
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:    63144 2b91e847d407e2b037e33f17fdf6eaf0
  http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch4_sparc.deb
    Size/MD5 checksum:   283836 b72422b763c1ed1409e8b207a0a9b5f2


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

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