It is unexpected and not allowed to call TTY buffer helpers like ttyinsertflipstring concurrently. This may lead to crashes when ECHOing is enabled and concurrect writers call ptywrite in the meantime. In that case the two writers: the ECHOing from a workqueue and ptywrite from the process race and can overflow the corresponding TTY buffer.
An unprivileged local user could use this flaw to crash the system or, potentially, escalate their privileges on the system.
References: http://seclists.org/oss-sec/2014/q2/243
Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.
A flaw in certain programs that handle UDP traffic was discovered and assigned the name CVE-1999-0103 (that CVE specifically mentions echo and chargen as vulnerable). In 2002, a Nessus plugin was included [1] that reference this CVE name, but was for the kpasswd service. Until recently, this issue had not been reported upstream. This issue has since been reported upstream [2] and is now fixed [3].
If a malicious remote user were to spoof their IP address to that of another server running kadmind with the password change port (kpasswd, port 464), or to the target server's IP address itself), kpasswd will pass UDP packets to the spoofed address and reply each time. This can be used to consume bandwidth and CPU on the affected servers running kadmind.
This should be fixed in the for krb5-1.11.3 release.
[1] http://marc.info/?l=nessus&m=102418951803893&w=2 [2] http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637 [3] https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c
The prepreprocessreq function in dotgsreq.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.
Unspecified vulnerability in Oracle MySQL 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors.
Unspecified vulnerability in Oracle MySQL 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server Optimizer.
Unspecified vulnerability in Oracle MySQL 5.1.67 and earlier, 5.5.29 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors related to Information Schema.
Unspecified vulnerability in Oracle MySQL 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to InnoDB.
Unspecified vulnerability in Oracle MySQL 5.1.67 and earlier and 5.5.29 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors.
Unspecified vulnerability in Oracle MySQL 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Data Manipulation Language.
Unspecified vulnerability in Oracle MySQL 5.1.66 and earlier and 5.5.28 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors related to Server Privileges.
Unspecified vulnerability in Oracle MySQL 5.1.67 and earlier and 5.5.29 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors related to Server Locking.
Unspecified vulnerability in Oracle MySQL 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Information Schema.
Unspecified vulnerability in Oracle MySQL 5.1.67 and earlier, and 5.5.29 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Partition.