Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2015-02-15 Thread Ben Hutchings
On Wed, 2015-02-11 at 22:11 +0100, Aurelien Jarno wrote: Control: notfound -1 eglibc 2.13-38+deb7u7 Control: fixed -1 eglibc/2.13-38+deb7u5 On 2015-01-29 23:53, Ben Hutchings wrote: Control: retitle -1 libc6: getaddrinfo() sends DNS queries to random file descriptors (CVE-2013-7423)

Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2015-02-11 Thread Aurelien Jarno
Control: notfound -1 eglibc 2.13-38+deb7u7 Control: fixed -1 eglibc/2.13-38+deb7u5 On 2015-01-29 23:53, Ben Hutchings wrote: Control: retitle -1 libc6: getaddrinfo() sends DNS queries to random file descriptors (CVE-2013-7423) Control: forwarded -1

Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2015-01-29 Thread Ben Hutchings
Control: retitle -1 libc6: getaddrinfo() sends DNS queries to random file descriptors (CVE-2013-7423) Control: forwarded -1 https://sourceware.org/bugzilla/show_bug.cgi?id=15946 Control: severity -1 serious Control: found -1 eglibc 2.11.3-4+deb6u4 Control: found -1 eglibc 2.13-38+deb7u7 This bug

Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2014-04-14 Thread Julien Palard
Package: libc6 Version: 2.13-38 Followup-For: Bug #722075 Hi there, I was able to reproduce this bug with only calls to getaddrinfo, as my getaddrinfo opens a NETLINK socket. Here is a small c file leading you easily to the problem : http://pastebin.com/cWZphPK7 It also mean that getaddrinfo

Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2013-09-10 Thread Arnaud Le Blanc
More informations on the bug: I previously reported it here: http://code.google.com/p/go/issues/detail?id=6336#c9 . At least 3 others have successfully reproduced the bug using the provided C code on Debian, Archlinux (and maybe other unspecified distros). I've failed reproducing it on some

Bug#722075: libc6: getaddrinfo() sends DNS queries to random file descriptors

2013-09-07 Thread Arnaud Le Blanc
Package: libc6 Version: 2.13-38 Severity: normal Under high load, getaddrinfo() seems to start sending DNS queries to random file descriptors. If a process has opened connections to remote servers or clients, getaddrinfo() may write DNS queries to these connections. This has been noticed on a