diff options
| author | Craig Leres <leres@FreeBSD.org> | 2019-08-09 16:47:32 +0000 |
|---|---|---|
| committer | Craig Leres <leres@FreeBSD.org> | 2019-08-09 16:47:32 +0000 |
| commit | 0a8a02fb5f1c68a007f36c26f703a8ba807cc8dd (patch) | |
| tree | d2ee424fbfa08c3700222210f8cbce4c4d17c160 /security/vuxml | |
| parent | e4d93c1e8d471881537f868764fa9dc487e59391 (diff) | |
| download | ports-0a8a02fb5f1c68a007f36c26f703a8ba807cc8dd.tar.gz ports-0a8a02fb5f1c68a007f36c26f703a8ba807cc8dd.zip | |
Notes
Diffstat (limited to 'security/vuxml')
| -rw-r--r-- | security/vuxml/vuln.xml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml index f51c654dc0e2..99ed2adbc54e 100644 --- a/security/vuxml/vuln.xml +++ b/security/vuxml/vuln.xml @@ -58,6 +58,50 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="f56669f5-d799-4ff5-9174-64a6d571c451"> + <topic>bro -- Null pointer dereference and Signed integer overflow</topic> + <affects> + <package> + <name>bro</name> + <range><lt>2.6.3</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>Jon Siwek of Corelight reports:</p> + <blockquote cite="https://raw.githubusercontent.com/zeek/zeek/1d874e5548a58b3b8fd2a342fe4aa0944e779809/NEWS"> + <p>This is a security patch release to address potential + Denial of Service vulnerabilities:</p> + <ul> + <li> + Null pointer dereference in the RPC analysis code. RPC + analyzers (e.g. MOUNT or NFS) are not enabled in the + default configuration.</li> + + <li> + Signed integer overflow in BinPAC-generated parser code. + The result of this is Undefined Behavior with respect to + the array bounds checking conditions that BinPAC generates, + so it's unpredictable what an optimizing compiler may + actually do under the assumption that signed integer + overlows should never happen. The specific symptom which + lead to finding this issue was with the PE analyzer causing + out-of-memory crashes due to large allocations that were + otherwise prevented when the array bounds checking logic + was changed to prevent any possible signed integer overlow.</li> + </ul> + </blockquote> + </body> + </description> + <references> + <url>https://raw.githubusercontent.com/zeek/zeek/1d874e5548a58b3b8fd2a342fe4aa0944e779809/NEWS</url> + </references> + <dates> + <discovery>2019-06-22</discovery> + <entry>2019-08-09</entry> + </dates> + </vuln> + <vuln vid="9de4c1c1-b9ee-11e9-82aa-6cc21735f730"> <topic>PostgresSQL -- TYPE in pg_temp execute arbitrary SQL during `SECURITY DEFINER` execution</topic> <affects> |