5.5

CVE-2016-2197

EPSS 0.11%
Veröffentlicht 29.12.2016 22:59:00
Zuletzt bearbeitet 12.04.2025 10:46:40
Quelle secalert@redhat.com
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QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 9

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Qemu ≫ Qemu Version <= 2.5.1.1

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.11%	0.265

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/Au:N/C:N/I:N/A:P

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://security.gentoo.org/glsa/201604-01

Third Party Advisory

http://www.openwall.com/lists/oss-security/2016/01/29/2

Third Party Advisory

Mailing List

http://www.openwall.com/lists/oss-security/2016/01/30/1

Third Party Advisory

Mailing List

http://www.securityfocus.com/bid/82235

Third Party Advisory

VDB Entry

https://bugzilla.redhat.com/show_bug.cgi?id=1302057

Issue Tracking

https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05742.html

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2016-2197

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2016-2197

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2016-2197

EUVD