Heap Corruption Vulnerability in net-snmp
Summary
DLA-1317-1: net-snmp - security update. Affects net-snmp versions < 5.4.3~dfsg-2.8+deb7u2. Fixed in 5.4.3~dfsg-2.8+deb7u2. How to fix ↓
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Background
net-snmp is a framework used for exchanging server management information in a network. It provides a set of tools and libraries for SNMP (Simple Network Management Protocol) implementation. SNMP is a protocol used for managing and monitoring network devices. The net-snmp package is commonly used in Debian 7 Wheezy.
Vulnerability Detail
A heap corruption vulnerability was discovered in the net-snmp framework. This vulnerability could allow an attacker to corrupt the heap memory, potentially leading to remote code execution or denial of service attacks. The vulnerability originates from a flaw in the handling of server management information exchanged over the network.
How To Fix
Minimum fixed version
5.4.3~dfsg-2.8+deb7u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade net-snmpTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
A heap corruption vulnerability has been discovered in the net-snmp framework. To mitigate the risk, it is crucial to upgrade the net-snmp package to version 5.7.2.1+dfsg-1+deb8u1 or later. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for net-snmp →
FAQ
net-snmp is a framework used for exchanging server management information in a network. It provides tools and libraries for SNMP implementation.
SNMP (Simple Network Management Protocol) is a protocol used for managing and monitoring network devices.
A heap corruption vulnerability occurs when an attacker can corrupt the heap memory, potentially leading to remote code execution or denial of service attacks.
To fix the vulnerability, you should upgrade the net-snmp package to version 5.7.2.1+dfsg-1+deb8u1 or later.
There is no known workaround for this vulnerability. It is recommended to upgrade the net-snmp package to the fixed version.
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