CVE-2012-2152: Buffer Overflow
First published: Wed Jul 25 2012(Updated: )
Stack-based buffer overflow in the get_packet method in socket.c in dhcpcd 3.2.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long packet.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| dhcpcd | =3.2.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2012-2152?
CVE-2012-2152 is considered to have a medium severity due to its potential for denial of service and arbitrary code execution.
How do I fix CVE-2012-2152?
To mitigate CVE-2012-2152, upgrade to a patched version of dhcpcd that resolves the stack-based buffer overflow issue.
Which versions of dhcpcd are affected by CVE-2012-2152?
CVE-2012-2152 specifically affects dhcpcd version 3.2.3.
What type of vulnerability is CVE-2012-2152?
CVE-2012-2152 is classified as a stack-based buffer overflow vulnerability.
Can CVE-2012-2152 be exploited remotely?
Yes, CVE-2012-2152 can be exploited remotely by sending a long packet to the affected dhcpcd service.
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- canonical/dhcpcd
- version/dhcpcd/3.2.3