CVE-2017-9054

Description

An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Third-Party Advisory prevanders.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.prevanders.net/dwarfbug.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-9054?
CVE-2017-9054 has been scored as a critical severity vulnerability.
How to fix CVE-2017-9054?
To fix CVE-2017-9054, 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-2017-9054 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-9054 is being actively exploited. 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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