CVE-2020-11102

Description

hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.

Category

5.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08322.html third party advisory mailing list
http://www.openwall.com/lists/oss-security/2020/04/06/1 third party advisory mailing list
https://security.gentoo.org/glsa/202005-02 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-11102?
CVE-2020-11102 has been scored as a medium severity vulnerability.
How to fix CVE-2020-11102?
To fix CVE-2020-11102, 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-2020-11102 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-11102 is being actively exploited. 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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