Description (CNA)
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / QEMU | affected all versions |
CWE
CWE-835
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1930646
- https://www.openwall.com/lists/oss-security/2021/02/25/1
- https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Feepro100_stackoverflow1
- https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html
- https://security.netapp.com/advisory/ntap-20210507-0003/
ADP enrichment
No English description supplied.
- https://bugzilla.redhat.com/show_bug.cgi?id=1930646
- https://www.openwall.com/lists/oss-security/2021/02/25/1
- https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Feepro100_stackoverflow1
- https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html
- https://security.netapp.com/advisory/ntap-20210507-0003/