VDB
CVE-2020-15859
CVE-2020-15859
PUBLISHED
CVSS 3.299999952316284 LOW
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
EPSS 0.44% · 35.9th percentile
Risk Scores
CVSS 3.1
3.299999952316284
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.44%
35.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | qemu | 0, *, * |
| Ubuntu:16.04:LTS | qemu | 1:2.5+dfsg-5ubuntu10.24, 1:2.3+dfsg-5ubuntu10, 1:2.4+dfsg-4ubuntu1 |
| Ubuntu:20.04:LTS | qemu | 1:4.0+dfsg-0ubuntu10, 1:4.2-1ubuntu2, 1:4.2-3ubuntu1 |
| Ubuntu:Pro:14.04:LTS | qemu | 2.0.0+dfsg-2ubuntu1.10, 0, 2.0.0+dfsg-2ubuntu1.9 |
Timeline
- Jul 21, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15859 third-party-advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05895.html third-party-advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05304.html third-party-advisory
- https://www.openwall.com/lists/oss-security/2020/07/21/3 third-party-advisory
- https://ubuntu.com/security/notices/USN-4725-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15859 third-party-advisory