CVE-2020-29394

A buffer overflow in the dlt_filter_load function in dlt_common.c from dlt-daemon through 2.18.5 (GENIVI Diagnostic Log and Trace) allows arbitrary code execution because fscanf is misused (no limit on the number of characters to be read in the format argument).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
genividiagnostic_log_and_trace
𝑥
≤ 2.18.5
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
dlt-daemon
bullseye
2.18.6-1+deb11u1
fixed
bookworm
2.18.8-6
fixed
sid
2.18.10-10
fixed
trixie
2.18.10-10
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dlt-daemon
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
ignored
focal
needed
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/GENIVI/dlt-daemon/issues/274
https://github.com/GENIVI/dlt-daemon/pull/275
https://github.com/GENIVI/dlt-daemon/pull/288
https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html
https://github.com/GENIVI/dlt-daemon/issues/274
https://github.com/GENIVI/dlt-daemon/pull/275
https://github.com/GENIVI/dlt-daemon/pull/288
https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html