CVE-2019-7146

Public Exploit

Description

In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.16%
Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=24075 issue tracking exploit third party advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24081 issue tracking exploit third party advisory
https://access.redhat.com/errata/RHSA-2019:3575 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-7146?
CVE-2019-7146 has been scored as a medium severity vulnerability.
How to fix CVE-2019-7146?
To fix CVE-2019-7146, 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-2019-7146 being actively exploited in the wild?
It is possible that CVE-2019-7146 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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