CVEvulnerability
CVE-2015-8558
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2016-05-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-835
Description
The ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular isochronous transfer descriptor (iTD) list.
Affected configurations
• qemu qemu (<= 2.5.1.1)
• debian debian linux 7.0
• debian debian linux 8.0
Related
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=156a2e4dbffa85997636a7a39ef12da6f1b40254 git.qemu.org
- http://www.debian.org/security/2016/dsa-3469 Third Party Advisory
- http://www.debian.org/security/2016/dsa-3470 Third Party Advisory
- http://www.debian.org/security/2016/dsa-3471 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/16 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/80694 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1277983 Issue Tracking, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg02124.html Mailing List, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201602-01 Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=156a2e4dbffa85997636a7a39ef12da6f1b40254 git.qemu.org
- http://www.debian.org/security/2016/dsa-3469 Third Party Advisory
- http://www.debian.org/security/2016/dsa-3470 Third Party Advisory
- http://www.debian.org/security/2016/dsa-3471 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/16 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/80694 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1277983 Issue Tracking, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg02124.html Mailing List, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201602-01 Third Party Advisory