CVE-2016-9558
9.8
CRITICAL
CVSS 3.1
EPSS 2.7%
Description
(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."
How to fix CVE-2016-9558
To remediate CVE-2016-9558, upgrade the affected package to a fixed version below.
- Debian/dwarfutils—upgrade to 20161124-1 or later
Is CVE-2016-9558 being exploited?
Low — EPSS is 2.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 20161124-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |