CVE-2015-5621

High

Description

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductNet-snmp

PublishedAug 19, 2015

First seenAug 19, 2015

Weakness typeCWE-190Integer overflow

How to fix

Vendor advisories

debian.org/security/2018/dsa-4154

Affected products

Product	Affected versions	Fixed in
net-snmp net-snmp	v ≤ 5.7.2	—

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