CVE-2017-8086
Last modified
CVE-2017-8086 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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 estimates a 0.42% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Qemu | Qemu | <= 2.8.1 | — |
| Qemu | Qemu | 2.9.0 | Rc0 |
| Debian | Debian Linux | 8.0 | — |
References
- http://www.openwall.com/lists/oss-security/2017/04/25/5Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/98012Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1444781Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01636.htmlMailing List, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201706-03Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/04/25/5Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/98012Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1444781Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01636.htmlMailing List, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201706-03Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-8086?
How severe is CVE-2017-8086?
How do I fix CVE-2017-8086?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2017
- CVE-2017-8078On the TP-Link TL-SG108E 1.0, the upgrade process can be req…
- CVE-2017-8080Atlassian Hipchat Server before 2.2.4 allows remote authenti…
- CVE-2017-8081Poor cryptographic salt initialization in admin/inc/template…
- CVE-2017-8082concrete5 8.1.0 has CSRF in Thumbnail Editor in the File Man…
- CVE-2017-8083CompuLab Intense PC and MintBox 2 devices with BIOS before 2…
- CVE-2017-8085In Exponent CMS before 2.4.1 Patch #5, XSS in elFinder is po…
- CVE-2017-8087Information Leakage in PPPoE Packet Padding in AVM Fritz!Box…2.4
- CVE-2017-8098e107 2.1.4 is vulnerable to cross-site request forgery in pl…
- CVE-2017-8099There is CSRF in the WHIZZ plugin before 1.1.1 for WordPress…
- CVE-2017-8100There is CSRF in the CopySafe Web Protection plugin before 2…
- CVE-2017-8101There is CSRF in Serendipity 2.0.5, allowing attackers to in…
- CVE-2017-8102Stored XSS in Serendipity v2.1-rc1 allows an attacker to ste…
Are you affected by CVE-2017-8086?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
