CVE-2015-5621

2015-07-3100:00:00

ubuntu.com

8.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.082 Low

EPSS

Percentile

94.3%

JSON

The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier
does not remove the varBind variable in a netsnmp_variable_list item when
parsing of the SNMP PDU fails, which allows remote attackers to cause a
denial of service (crash) and possibly execute arbitrary code via a crafted
packet.

Bugs

<https://sourceforge.net/p/net-snmp/bugs/2615/ (currently not public)>
<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=788964>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchnet-snmp< 5.4.3~dfsg-2.4ubuntu1.3UNKNOWN
ubuntu14.04noarchnet-snmp< 5.7.2~dfsg-8.1ubuntu3.1UNKNOWN
ubuntu15.04noarchnet-snmp< 5.7.2~dfsg-8.1ubuntu5.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	net-snmp	< 5.4.3~dfsg-2.4ubuntu1.3	UNKNOWN
ubuntu	14.04	noarch	net-snmp	< 5.7.2~dfsg-8.1ubuntu3.1	UNKNOWN
ubuntu	15.04	noarch	net-snmp	< 5.7.2~dfsg-8.1ubuntu5.1	UNKNOWN