A stack-based buffer overflow flaw was found in the way Transmission, a free, lightweight BitTorrent client, performed connection acknowledgements processing. A remote attacker could issue a specially-crafted request that, when processed would lead to transmission-daemon crash.
Upstream ticket: [1] https://trac.transmissionbt.com/ticket/5002
Source of the problem: [2] https://trac.transmissionbt.com/ticket/5002#comment:22
Libutp patches: [3] https://github.com/bittorrent/libutp/issues/38 [4] https://github.com/bittorrent/libutp/issues/37
Relevant transmission upstream patch: [5] https://trac.transmissionbt.com/changeset/13646
Other references: [6] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700234 [7] http://www.openwall.com/lists/oss-security/2013/02/10/2
Directory traversal vulnerability in libtransmission/metainfo.c in Transmission 1.22, 1.34, 1.75, and 1.76 allows remote attackers to overwrite arbitrary files via a .. (dot dot) in a pathname within a .torrent file.
Multiple cross-site scripting (XSS) vulnerabilities in the web client in Transmission before 2.61 allow remote attackers to inject arbitrary web script or HTML via the (1) comment, (2) created by, or (3) name field in a torrent file.
Integer overflow in the trbitfieldEnsureNthBitAlloced function in bitfield.c in Transmission before 2.84 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted peer message, which triggers an out-of-bounds write.
Use-after-free in libtransmission/variant.c in Transmission before 3.00 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted torrent file.
A vulnerability classified as critical has been found in YunoHost-Apps transmissionynh. Affected is an unknown function of the file conf/nginx.conf. The manipulation leads to path traversal. The patch is identified as f136dfd44eda128129e5fd2d850a3a3c600e6a4a. It is recommended to apply a patch to fix this issue. VDB-217638 is the identifier assigned to this vulnerability.