Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-2630

A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.

Published

2018-07-27T18:29:00.923

Last Modified

2024-11-21T03:23:52.143

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 5.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-121
Type: Secondary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	< 2.9	Yes

References

http://www.openwall.com/lists/oss-security/2017/02/15/2 Mailing List, Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/96265 Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/errata/RHSA-2017:2392 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1422415 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85 ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg01246.html Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201704-01 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2017/02/15/2 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/96265 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2017:2392 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1422415 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85 (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg01246.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201704-01 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)