Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade glibc
to version 2.39 or higher.
Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to an integer overflow in the __vsyslog_internal
function. An attacker can cause undefined behavior by calling syslog
or vsyslog
with an excessively long message, which leads to miscalculation of the buffer size needed to store the message.