From:
[email protected]
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- -------------------------------------------------------------------------- Debian Security Advisory DSA-1843-2
[email protected] http://www.debian.org/security/ Nico Golde August 9th, 2009
http://www.debian.org/security/faq
- --------------------------------------------------------------------------
Package : squid3
Vulnerability : several
Problem type : remote
Debian-specific: no
Debian bug : 538989 539160
CVE ID : CVE-2009-2622 CVE-2009-2621
It was discovered that squid3, a high-performance proxy caching server for
web clients, is prone to several denial of service attacks. Due to incorrect bounds checking and insufficient validation while processing response and request data an attacker is able to crash the squid daemon via crafted
requests or responses.
This update to DSA-1843-1 includes updated upstream patches which add
checks for a corner-case in which an incomplete server reply could
also lead to denial of service conditions as well as more debugging information.
The squid package in the oldstable distribution (etch) is not affected
by this problem.
For the stable distribution (lenny), this problem has been fixed in
version 3.0.STABLE8-3+lenny2.
For the testing distribution (squeeze), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in
version 3.0.STABLE18-1.
We recommend that you upgrade your squid3 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 5.0 alias lenny
- --------------------------------
Debian (stable)
- ---------------
Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.
Source archives:
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2.dsc
Size/MD5 checksum: 1192 1a0d6fa94108898e0d78fd00af611dc4
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2.diff.gz
Size/MD5 checksum: 18624 ac282d110feadde32a05f4ee0ea96e8a
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8.orig.tar.gz
Size/MD5 checksum: 2443502 b5d26e1b7e2285bb60cf4de249113722
Architecture independent packages:
http://security.debian.org/pool/updates/main/s/squid3/squid3-common_3.0.STABLE8-3+lenny2_all.deb
Size/MD5 checksum: 290864 58ffbf9df9c4c90707f9031cd1194059
alpha architecture (DEC Alpha)
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_alpha.deb
Size/MD5 checksum: 95144 fa22722d6499371e914af639a5ef041d
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_alpha.deb
Size/MD5 checksum: 1122586 17f6c191d7ebb12d6eb7a27a3bef0cc5
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_alpha.deb
Size/MD5 checksum: 91062 3b536f163a373c08c45963a2e1ea5751
amd64 architecture (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_amd64.deb
Size/MD5 checksum: 89428 cfc741b9c909ac3ca52c45332a52b171
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_amd64.deb
Size/MD5 checksum: 93284 ffec76669d80bbf27ec7096d6e532752
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_amd64.deb
Size/MD5 checksum: 1009250 456e18389d77b37765bde033ec1651bf
arm architecture (ARM)
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_arm.deb
Size/MD5 checksum: 87118 f4412295ef8b48c09f990f3632bcc1ff
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_arm.deb
Size/MD5 checksum: 979882 b1f56559b2b8a44a4b37c26493237012
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_arm.deb
Size/MD5 checksum: 90266 ab170298e4ade0f2ac10b6d32edf3dbf
armel architecture (ARM EABI)
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_armel.deb
Size/MD5 checksum: 87560 272f7ba7bedd16a9a9fd334a2f66e198
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_armel.deb
Size/MD5 checksum: 933610 3a60d893b5cd61279ac87d25a26012cc
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_armel.deb
Size/MD5 checksum: 91538 75677210145d36bad8ac0cdd2165f8a3
hppa architecture (HP PA RISC)
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_hppa.deb
Size/MD5 checksum: 93470 2552803b9796ffadf6f8ad3e9f2a7e78
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_hppa.deb
Size/MD5 checksum: 89614 aefbd97db502c79683abf328961e208f
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_hppa.deb
Size/MD5 checksum: 1161472 02c21962b515c3437c3ca78fec192200
i386 architecture (Intel ia32)
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny2_i386.deb
Size/MD5 checksum: 87148 68b005b75f3c38454fef5a8985d0971c
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny2_i386.deb
Size/MD5 checksum: 934344 c8e2c1155d3243accd8ad766ffefafaa
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny2_i386.deb
Size/MD5 checksum: 91100 178baac2199bacf943c115ce556296a7
ia64 architecture (Intel ia64)
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