CVE-2020-29394

Public Exploit

Description

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).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.60%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/GENIVI/dlt-daemon/issues/274 patch third party advisory exploit
https://github.com/GENIVI/dlt-daemon/pull/275 third party advisory patch
https://github.com/GENIVI/dlt-daemon/pull/288 third party advisory patch
https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-29394?
CVE-2020-29394 has been scored as a high severity vulnerability.
How to fix CVE-2020-29394?
To fix CVE-2020-29394, 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-2020-29394 being actively exploited in the wild?
It is possible that CVE-2020-29394 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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