CVE-2015-7848: Integer Overflow
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to an immediate crash.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2015-7848?
CVE-2015-7848 is considered a high severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2015-7848?
To fix CVE-2015-7848, upgrade NTP to version 4.3.71 or later where the vulnerability has been patched.
What is the exploitability of CVE-2015-7848?
CVE-2015-7848 is exploitable if an attacker can send specially crafted packets to the NTP daemon.
What systems are affected by CVE-2015-7848?
CVE-2015-7848 affects NTP version 4.3.70 specifically in its handling of certain private mode packets.
What kind of attack is described by CVE-2015-7848?
CVE-2015-7848 describes an integer overflow vulnerability that could lead to an out-of-bounds memory copy.