Vulnerability CVE-2017-16820


Published: 2017-11-14

Description:
The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).

Type:

CWE-415

(Double Free)

Vendor: Collectd
Product: Collectd 
Version: 5.5.1; 5.4.2;

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
https://bugs.debian.org/881757
https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47
https://github.com/collectd/collectd/issues/2291
https://github.com/collectd/collectd/releases/tag/collectd-5.6.3

Related CVE
CVE-2017-7401
Incorrect interaction of the parse_packet() and parse_part_sign_sha256() functions in network.c in collectd 5.7.1 and earlier allows remote attackers to cause a denial of service (infinite loop) of a collectd instance (configured with "SecurityLevel ...
CVE-2016-6254
Heap-based buffer overflow in the parse_packet function in network.c in collectd before 5.4.3 and 5.x before 5.5.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted network packet.
CVE-2010-4336
The cu_rrd_create_file function (src/utils_rrdcreate.c) in collectd 4.x before 4.9.4 and before 4.10.2 allow remote attackers to cause a denial of service (assertion failure) via a packet with a timestamp whose value is 10 or less, as demonstrated by...

Copyright 2018, cxsecurity.com

 

Back to Top