Medium severity · published Jun 24, 2017
CVE-2017-9847
The bdecode function in bdecode.cpp in libtorrent 1.1.3 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file
5.5
CVSS
1.1%
EPSS
No
On KEV
Description
The bdecode function in bdecode.cpp in libtorrent 1.1.3 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libtorrent · Libtorrent
1.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-9847
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-9847
Issue Tracking
https://github.com/arvidn/libtorrent/issues/2099
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7.5
CVE-2016-7164
The construct function in puff.cpp in Libtorrent 1.1.0 allows remote torrent trackers to cause a denial of service (segmentation fault and crash) via a crafted GZIP response