CVE-2022-34299

EUVD-2022-37256
There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
libdwarf_projectlibdwarf
0.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
dwarfutils
bookworm
no-dsa
bullseye
no-dsa
buster
no-dsa
sid
vulnerable
stretch
no-dsa
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dwarfutils
bionic
needs-triage
focal
needs-triage
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
https://github.com/davea42/libdwarf-code/issues/119
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
https://github.com/davea42/libdwarf-code/issues/119