CVE-2017-9053
9.1
CRITICAL
CVSS 3.1
EPSS 0.43%
Description
An issue, also known as DW201703-005, was discovered in libdwarf 2017-03-21. A heap-based buffer over-read in _dwarf_read_loc_expr_op() is due to a failure to check a pointer for being in bounds (in a few places in this function).
How to fix CVE-2017-9053
To remediate CVE-2017-9053, upgrade the affected package to a fixed version below.
- Debian/dwarfutils—upgrade to 20170416-2 or later
Is CVE-2017-9053 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 20170416-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |