bluez-hcidump vulnerability

2006.02.22
Credit: Martin Pitt
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-Other


CVSS Base Score: 5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: None
Integrity impact: None
Availability impact: Partial

=========================================================== Ubuntu Security Notice USN-256-1 February 21, 2006 bluez-hcidump vulnerability CVE-2006-0670 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 4.10 (Warty Warthog) Ubuntu 5.04 (Hoary Hedgehog) Ubuntu 5.10 (Breezy Badger) The following packages are affected: bluez-hcidump The problem can be corrected by upgrading the affected package to version 1.5-2ubuntu0.1 (for Ubuntu 4.10), 1.12-1ubuntu0.1 (for Ubuntu 5.04), or 1.23-0ubuntu1.1 (for Ubuntu 5.10). In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: Pierre Betouin discovered a Denial of Service vulnerability in the handling of the L2CAP (Logical Link Control and Adaptation Layer Protocol) layer. By sending a specially crafted L2CAP packet through a wireless Bluetooth connection, a remote attacker could crash hcidump. Since hcidump is mainly a debugging tool, the impact of this flaw is very low. Updated packages for Ubuntu 4.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5-2ubuntu0.1.diff.gz Size/MD5: 117334 2be393fb2b17f097d84c4bf1e41759b8 http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5-2ubuntu0.1.dsc Size/MD5: 649 2cbb2217b51ce137d84487cc8c7e67fc http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5.orig.tar.gz Size/MD5: 166968 346f86c8e1824a505e976d0a2c8a0578 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5-2ubuntu0.1_amd64.deb Size/MD5: 25198 7d0d59b7597b7d64345e9255f29ea684 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5-2ubuntu0.1_i386.deb Size/MD5: 23146 93c04094444cc482058d67cb78ca7244 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.5-2ubuntu0.1_powerpc.deb Size/MD5: 25446 ccfa304db68953e1d2989df0fed8259c Updated packages for Ubuntu 5.04: Source archives: http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12-1ubuntu0.1.diff.gz Size/MD5: 2277 09602446f4bdae6c8126e33db11f3249 http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12-1ubuntu0.1.dsc Size/MD5: 663 8efc5c10713d06de9d55613055208bca http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12.orig.tar.gz Size/MD5: 102003 c64f44a05e3c3f036134850c8fb24a00 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12-1ubuntu0.1_amd64.deb Size/MD5: 39052 4f466a14a74802cb0ea83d9859d108a9 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12-1ubuntu0.1_i386.deb Size/MD5: 35048 9b767b24c3ce114a9b44cc9901335826 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.12-1ubuntu0.1_powerpc.deb Size/MD5: 37636 9934f9d3c03affe2a3c7d84b00cacbed Updated packages for Ubuntu 5.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23-0ubuntu1.1.diff.gz Size/MD5: 2454 9ff0a74db5cd83914ed466a8acdf0beb http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23-0ubuntu1.1.dsc Size/MD5: 662 5191c2d9cabb93969ce0604548ddc696 http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23.orig.tar.gz Size/MD5: 124717 24a72cfc605278f2846c786ae54230c2 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23-0ubuntu1.1_amd64.deb Size/MD5: 68856 9ed3cd8a70fdf2f494002894208029a2 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23-0ubuntu1.1_i386.deb Size/MD5: 62994 c6fab1702f2dab19af5bd2ff86af07a5 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/b/bluez-hcidump/bluez-hcidum p_1.23-0ubuntu1.1_powerpc.deb Size/MD5: 69474 b75ce72ab552b0b32c301c854ea7e549 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.1 (GNU/Linux) iD8DBQFD+zIgDecnbV4Fd/IRAkQDAKCzieEBvK2J25egBwPhd9VSUE4DFwCeMaOs H041vMyXZWHOGCpqbMwzvCc= =5FAy -----END PGP SIGNATURE-----


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