oss-sec mailing list archives
Re: CVE Request -- rsyslog -- DoS due integer signedness error while extending rsyslog counted string buffer
From: Kyle Creyts <kyle.creyts () gmail com>
Date: Thu, 22 Dec 2011 11:00:07 -0500
This only applies when imfile is enabled, however, correct? On Dec 22, 2011 7:20 AM, "Jan Lieskovsky" <jlieskov () redhat com> wrote:
An integer signedness error, leading to heap based buffer overflow was found in the way the imfile module of rsyslog, an enhanced system logging and kernel message trapping daemon, processed text files larger than 64 KB. When the imfile rsyslog module was enabled, a local attacker could use this flaw to cause denial of service (rsyslogd daemon hang) via specially-crafted message, to be logged. Upstream bug report: [1] http://bugzilla.adiscon.com/**show_bug.cgi?id=221<http://bugzilla.adiscon.com/show_bug.cgi?id=221> Upstream patch: [2] http://git.adiscon.com/?p=**rsyslog.git;a=commit;h=** 6bad782f154b7f838c7371bf99c13f**6dc4ec4101<http://git.adiscon.com/?p=rsyslog.git;a=commit;h=6bad782f154b7f838c7371bf99c13f6dc4ec4101> References: [3] https://bugzilla.redhat.com/**show_bug.cgi?id=769822<https://bugzilla.redhat.com/show_bug.cgi?id=769822> Could you allocate a CVE id for this? Thank you && Regards, Jan. -- Jan iankko Lieskovsky / Red Hat Security Response Team
Current thread:
- CVE Request -- rsyslog -- DoS due integer signedness error while extending rsyslog counted string buffer Jan Lieskovsky (Dec 22)
- Re: CVE Request -- rsyslog -- DoS due integer signedness error while extending rsyslog counted string buffer Kurt Seifried (Dec 22)
- Re: CVE Request -- rsyslog -- DoS due integer signedness error while extending rsyslog counted string buffer Kyle Creyts (Dec 22)