Vulnerability Description
iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.
CVSS Score
3.8
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 4.1.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/01/13/4Mailing ListPatchThird Party Advisory
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a
- https://security.netapp.com/advisory/ntap-20210212-0001/Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/13/4Mailing ListPatchThird Party Advisory
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a
- https://security.netapp.com/advisory/ntap-20210212-0001/Third Party Advisory
FAQ
What is CVE-2020-11947?
CVE-2020-11947 is a vulnerability with a CVSS score of 3.8 (LOW). iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.
How severe is CVE-2020-11947?
CVE-2020-11947 has been rated LOW with a CVSS base score of 3.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11947?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.