VDB
CVE-2017-8086
CVE-2017-8086
PUBLISHED
Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable.
EPSS 0.08% · 23.0th percentile
Risk Scores
EPSS Score
0.08%
23.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | qemu | *, 2.0.0+dfsg-2ubuntu1.7, 2.0.0+dfsg-2ubuntu1.8 |
| Ubuntu:16.04:LTS | qemu | 1:2.3+dfsg-5ubuntu9, 1:2.3+dfsg-5ubuntu10, 1:2.4+dfsg-4ubuntu1 |
Exploit Intelligence
- [oss-security] 20170425 CVE-2017-8086 Qemu: 9pfs: host memory leakage via v9pfs_list_xattr (circl)
- https://bugzilla.redhat.com/show_bug.cgi?id=1444781 (circl)
- [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (circl)
- GLSA-201706-03 (circl)
- [qemu-devel] 20170410 [PULL] 9pfs: xattr: fix memory leak in v9fs_list_xattr (circl)
- 98012 (circl)
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4ffcdef4277a91af15a3c09f7d16af072c29f3f2 (circl)
Timeline
- Apr 25, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-8086 third-party-advisory
- https://ubuntu.com/security/notices/USN-3289-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-8086 third-party-advisory