Vulnerability CVE-2016-5301

Vulnerability Name:

CVE-2016-5301 (CCN-113831)

Assigned:

2016-06-04

Published:

2016-06-04

Updated:

2018-10-30

Summary:

The parse_chunk_header function in libtorrent before 1.1.1 allows remote attackers to cause a denial of service (crash) via a crafted (1) HTTP response or possibly a (2) UPnP broadcast.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-20

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2016-5301

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2016:1635

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2016:1683

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2016:2283

Source: CCN
Type: oss-sec Mailing List, Sat, 4 Jun 2016 22:16:52 -0400 (EDT)
Re: Libtorrent http_parser.cpp denial of service

Source: MLIST
Type: UNKNOWN
[oss-security] 20160604 Libtorrent http_parser.cpp denial of service

Source: MLIST
Type: UNKNOWN
[oss-security] 20160604 Re: Libtorrent http_parser.cpp denial of service

Source: BID
Type: UNKNOWN
91498

Source: CCN
Type: BID-91498
Libtorrent CVE-2016-5301 Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
libtorrent-cve20165301-dos(113831)

Source: CCN
Type: Libtorrent GIT Repository
Libtorrent crashes while parsing invalid chunked HTTP or UPnP response

Source: CONFIRM
Type: UNKNOWN
https://github.com/arvidn/libtorrent/issues/780

Source: CONFIRM
Type: UNKNOWN
https://github.com/arvidn/libtorrent/pull/782/files

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-5301

Vulnerable Configuration:

Configuration 1:

cpe:/o:opensuse:leap:42.1:*:*:*:*:*:*:*

OR cpe:/o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

Configuration 2:

cpe:/a:arvidn:libtorrent:*:*:*:*:*:*:*:* (Version <= 1.1)

Configuration CCN 1:

cpe:/a:libtorrent:libtorrent:0.11:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20165301	V	CVE-2016-5301	2018-05-02
oval:com.ubuntu.cosmic:def:201653010000000	V	CVE-2016-5301 on Ubuntu 18.10 (cosmic) - medium.	2016-06-30
oval:com.ubuntu.artful:def:20165301000	V	CVE-2016-5301 on Ubuntu 17.10 (artful) - medium.	2016-06-30
oval:com.ubuntu.trusty:def:20165301000	V	CVE-2016-5301 on Ubuntu 14.04 LTS (trusty) - medium.	2016-06-30
oval:com.ubuntu.bionic:def:201653010000000	V	CVE-2016-5301 on Ubuntu 18.04 LTS (bionic) - medium.	2016-06-30
oval:com.ubuntu.bionic:def:20165301000	V	CVE-2016-5301 on Ubuntu 18.04 LTS (bionic) - medium.	2016-06-30
oval:com.ubuntu.xenial:def:20165301000	V	CVE-2016-5301 on Ubuntu 16.04 LTS (xenial) - medium.	2016-06-30
oval:com.ubuntu.xenial:def:201653010000000	V	CVE-2016-5301 on Ubuntu 16.04 LTS (xenial) - medium.	2016-06-30
oval:com.ubuntu.cosmic:def:20165301000	V	CVE-2016-5301 on Ubuntu 18.10 (cosmic) - medium.	2016-06-30
oval:com.ubuntu.disco:def:201653010000000	V	CVE-2016-5301 on Ubuntu 19.04 (disco) - medium.	2016-06-30
oval:com.ubuntu.precise:def:20165301000	V	CVE-2016-5301 on Ubuntu 12.04 LTS (precise) - medium.	2016-06-30

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