CVE-2022-34299

Public Exploit

Description

There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.14%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/davea42/libdwarf-code/issues/119 third party advisory issue tracking exploit
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-34299?
CVE-2022-34299 has been scored as a high severity vulnerability.
How to fix CVE-2022-34299?
To fix CVE-2022-34299, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-34299 being actively exploited in the wild?
It is possible that CVE-2022-34299 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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