CVE-2020-28241

Public Exploit

Description

libmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Vendor Advisory gentoo.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/maxmind/libmaxminddb/issues/236 exploit third party advisory patch
https://github.com/maxmind/libmaxminddb/pull/237 third party advisory patch
https://github.com/maxmind/libmaxminddb/compare/1.4.2...1.4.3 third party advisory patch
https://lists.debian.org/debian-lts-announce/2020/11/msg00019.html third party advisory mailing list
https://security.gentoo.org/glsa/202011-15 third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ELTOHZBPO6XVUVADP4DPZBNQCPTYOQBV/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WUK4UCOB5FJVK36E22IRLEYGKMUWGBG/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-28241?
CVE-2020-28241 has been scored as a medium severity vulnerability.
How to fix CVE-2020-28241?
To fix CVE-2020-28241, 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-2020-28241 being actively exploited in the wild?
It is possible that CVE-2020-28241 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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