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Debian update for freesweep
Secunia Advisory: SA9862
Release Date: 2003-09-29
Popularity: 5,826 views

Critical:
Not critical
Impact: Privilege escalation
Where: Local system
Solution Status: Vendor Patch

OS:Debian GNU/Linux 3.0
Debian GNU/Linux unstable alias sid

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CVE reference:CVE-2003-0828


Description:
Debian has issued updated packages for freesweep. These fix a vulnerability, which can be exploited by malicious, local users to escalate their privileges on a vulnerable system.

The vulnerability is caused due to a boundary error when processing various environment variables. This can be exploited to cause buffer overflows by constructing overly long, specially crafted environment variables, which may allow execution of arbitrary code with group "games" privileges.

Solution:
Updated packages:

-- Debian GNU/Linux 3.0 alias woody --

Source archives:

http://security.debian.org/pool/updat.../freesweep/freesweep_0.88-4woody1.dsc
Size/MD5 checksum: 604 3b4fcb708f68923f54b4e6e9a75cdf2f
http://security.debian.org/pool/updat...esweep/freesweep_0.88-4woody1.diff.gz
Size/MD5 checksum: 23476 8aa97d3f8d182be549621937a1de34a7
http://security.debian.org/pool/updat.../freesweep/freesweep_0.88.orig.tar.gz
Size/MD5 checksum: 72711 cfcbe96ee572d4e737da3166f20c3f85

Alpha architecture:

http://security.debian.org/pool/updat...weep/freesweep_0.88-4woody1_alpha.deb
Size/MD5 checksum: 41584 a80ee65d7609074a5fd0bb72a89d35c8

ARM architecture:

http://security.debian.org/pool/updat...esweep/freesweep_0.88-4woody1_arm.deb
Size/MD5 checksum: 35648 42e0fea755cf1de15b96b6441bbca232

Intel IA-32 architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_i386.deb
Size/MD5 checksum: 35920 f4d5a64504e5f47aecd81178826c9386

Intel IA-64 architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_ia64.deb
Size/MD5 checksum: 49758 b85c448dc51c6abf177287064e458ec2

HP Precision architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_hppa.deb
Size/MD5 checksum: 40832 da4299857ed94f24e99581fc8aa7c55b

Motorola 680x0 architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_m68k.deb
Size/MD5 checksum: 33690 edf0a457199e07e44c3c7b787ab50466

Big endian MIPS architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_mips.deb
Size/MD5 checksum: 37940 2a33af6b5b6fc76e67708768492d4e10

Little endian MIPS architecture:

http://security.debian.org/pool/updat...eep/freesweep_0.88-4woody1_mipsel.deb
Size/MD5 checksum: 37982 3a106328946d6115590228df1112e8b3

PowerPC architecture:

http://security.debian.org/pool/updat...ep/freesweep_0.88-4woody1_powerpc.deb
Size/MD5 checksum: 36332 03da264cc52ea053cfa19c96ee0a56dd

IBM S/390 architecture:

http://security.debian.org/pool/updat...sweep/freesweep_0.88-4woody1_s390.deb
Size/MD5 checksum: 36576 25ba7c0f70f83c2081b7b47a74b3b579

Sun Sparc architecture:

http://security.debian.org/pool/updat...weep/freesweep_0.88-4woody1_sparc.deb
Size/MD5 checksum: 38638 f59794b6e93379516b6a2b979b4a2db8


-- Debian GNU/Linux unstable alias sid --

This will reportedly be fixed soon.

Provided and/or discovered by:
Steve Kemp

Original Advisory:
http://www.debian.org/security/2003/dsa-391


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