drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in python-django
Name: |
Denial of Service in python-django |
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ID: |
DSA-1905-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian lenny, Debian sid |
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Datum: |
Sa, 10. Oktober 2009, 20:23 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
Django |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- -------------------------------------------------------------------------- Debian Security Advisory DSA-1905-1 security@debian.org http://www.debian.org/security/ Nico Golde October 10th, 2009 http://www.debian.org/security/faq - --------------------------------------------------------------------------
Package : python-django Vulnerability : insufficient input validation Problem type : remote Debian-specific: no Debian bug : #550457 CVE ID : None yet
The forms library of python-django, a high-level Python web development framework, is using a badly chosen regular expression when validating email addresses and URLs. An attacker can use this to perform denial of service attacks (100% CPU consumption) due to bad backtracking via a specially crafted email address or URL which is validated by the django forms library.
python-django in the oldstable distribution (etch), is not affected by this problem.
For the stable distribution (lenny), this problem has been fixed in version 1.0.2-1+lenny2.
For the testing distribution (squeeze), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in version 1.1.1-1.
We recommend that you upgrade your python-django 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:
python-django_1.0.2-1+lenny2.dsc Size/MD5 checksum: 1606 7d335038ed1c10264a8ae9089574397c python-django_1.0.2.orig.tar.gz Size/MD5 checksum: 4649433 89353e3749668778f1370d2e444f3adc python-django_1.0.2-1+lenny2.diff.gz Size/MD5 checksum: 15789 586cdeaa9d99dc74240a16d1c40803fb
Architecture independent packages:
python-django_1.0.2-1+lenny2_all.deb Size/MD5 checksum: 4706950 f01133963dbac73a87e9a209f85cb38d
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-securitydists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux)
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