10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.041 Low
EPSS
Percentile
91.2%
Gerfried Fuchs uploaded new packages for pdns-recursor which fixed the
following security problems:
CVE-2009-4009
A buffer overflow can be exploited to crash the daemon, or potentially
execute arbitrary code.
CVE-2009-4010
A cache poisoning vulnerability may allow attackers to trick the
server into serving incorrect DNS data.
For the etch-backports distribution the problems have been fixed in
version 3.1.7-1+lenny1~bpo40+1.
For the sid distribution the problems have been fixed in version
3.1.7.2-1.
If you don't use pinning (see [1]) you have to update the packages
manually via "apt-get -t lenny-backports install <packagelist>" with the
packagelist of your installed packages affected by this update.
[1] <http://backports.org/dokuwiki/doku.php?id=instructions>
We recommend to pin the backports repository to 200 so that new versions
of installed backports will be installed automatically:
Package: *
Pin: release a=etch-backports
Pin-Priority: 200