Re: An Apache Zookeeper Security Vulnerability

2019-08-12 Thread David Mollitor
If logging is higher than DEBUG level, the message will not print. The Log.debug() method will check the log level internally. Adding the external check is simply a potential performance optimization. Thanks. On Mon, Aug 12, 2019, 10:41 PM Xiaoqin Fu wrote: > Dear developers: > I am a

An Apache Zookeeper Security Vulnerability

2019-08-12 Thread Xiaoqin Fu
Dear developers: I am a Ph.D. student at Washington State University. I applied dynamic taint analyzer (distTaint) to Apache Zookeeper (version 3.4.11). And then I find a security vulnerability, that exists from 3.4.11-3.4.14 and 3.5.5, from tainted paths. An information leakage from

Re: An Apache Zookeeper Security Vulnerability

2019-08-10 Thread Norbert Kalmar
Hello Xiaoqin, My understanding is that log guards is used for performance reasons. I don't see how it can prevent information leakage. I'd also like to add, that please use the security mailing list first if you think you found a CVE. - secur...@zookeeper.apache.org More info here:

Re: An Apache Zookeeper Security Vulnerability

2019-08-09 Thread Patrick Hunt
On Fri, Aug 9, 2019 at 9:34 AM Enrico Olivelli wrote: > Those points do not seem a security issue > > Agree. First off the data is not sensitive. Also it's debug level and logged on the server. See https://issues.apache.org/jira/browse/ZOOKEEPER-3488 - similar situation although in this case

Re: An Apache Zookeeper Security Vulnerability

2019-08-09 Thread Enrico Olivelli
Those points do not seem a security issue Enrico Il ven 9 ago 2019, 17:52 Fu, Xiaoqin ha scritto: > Dear developers: > I am a Ph.D. student at Washington State University. I applied > dynamic taint analyzer (distTaint) to Apache Zookeeper (version 3.4.11). > And then I find a security

An Apache Zookeeper Security Vulnerability

2019-08-09 Thread Fu, Xiaoqin
Dear developers: I am a Ph.D. student at Washington State University. I applied dynamic taint analyzer (distTaint) to Apache Zookeeper (version 3.4.11). And then I find a security vulnerability, that exists from 3.4.11-3.4.14 and 3.5.5, from tainted paths. Possible information leakage