diff options
| author | feld <feld@FreeBSD.org> | 2015-08-21 22:23:17 +0800 |
|---|---|---|
| committer | feld <feld@FreeBSD.org> | 2015-08-21 22:23:17 +0800 |
| commit | 6d3b21a96e2f00d8c04c0aa1068df9f7892cc8fb (patch) | |
| tree | 1490645e64b00df3853e7bb9a22fd55a211ef29a /security | |
| parent | c7c4bc7deb7f5f85443952898c4e43702ce3fc44 (diff) | |
| download | freebsd-ports-gnome-6d3b21a96e2f00d8c04c0aa1068df9f7892cc8fb.tar.gz freebsd-ports-gnome-6d3b21a96e2f00d8c04c0aa1068df9f7892cc8fb.tar.zst freebsd-ports-gnome-6d3b21a96e2f00d8c04c0aa1068df9f7892cc8fb.zip | |
Document sysutils/tarsnap security announcement
Diffstat (limited to 'security')
| -rw-r--r-- | security/vuxml/vuln.xml | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml index 769b75ff1d19..5c1de6503945 100644 --- a/security/vuxml/vuln.xml +++ b/security/vuxml/vuln.xml @@ -58,6 +58,42 @@ Notes: --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="2fe40238-480f-11e5-adde-14dae9d210b8"> + <topic>tarsnap -- buffer overflow and local DoS</topic> + <affects> + <package> + <name>tarsnap</name> + <range><lt>1.0.36</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>Colin Percival reports:</p> + <blockquote cite="http://mail.tarsnap.com/tarsnap-announce/msg00032.html"> + <p>1. SECURITY FIX: When constructing paths of objects being archived, a buffer + could overflow by one byte upon encountering 1024, 2048, 4096, etc. byte + paths. Theoretically this could be exploited by an unprivileged user whose + files are being archived; I do not believe it is exploitable in practice, + but I am offering a $1000 bounty for the first person who can prove me wrong: + http://www.daemonology.net/blog/2015-08-21-tarsnap-1000-exploit-bounty.html</p> + <p>2. SECURITY FIX: An attacker with a machine's write keys, or with read keys + and control of the tarsnap service, could make tarsnap allocate a large + amount of memory upon listing archives or reading an archive the attacker + created; on 32-bit machines, tarsnap can be caused to crash under the + aforementioned conditions.</p> + </blockquote> + </body> + </description> + <references> + <url>http://mail.tarsnap.com/tarsnap-announce/msg00032.html</url> + <url>http://www.daemonology.net/blog/2015-08-21-tarsnap-1000-exploit-bounty.html</url> + </references> + <dates> + <discovery>2015-08-21</discovery> + <entry>2015-08-21</entry> + </dates> + </vuln> + <vuln vid="a0a4e24c-4760-11e5-9391-3c970e169bc2"> <topic>vlc -- arbitrary pointer dereference vulnerability</topic> <affects> |