7.8

CVE-2017-7980

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.

Data is provided by the National Vulnerability Database (NVD)
QemuQemu Version <= 2.8
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version16.04 SwEditionlts
CanonicalUbuntu Linux Version16.10
CanonicalUbuntu Linux Version17.04
DebianDebian Linux Version8.0
RedhatOpenstack Version6.0
RedhatOpenstack Version7.0
RedhatOpenstack Version8
RedhatOpenstack Version9
RedhatOpenstack Version10
RedhatOpenstack Version5.0
   RedhatEnterprise Linux Version7.0
RedhatOpenstack Version5.0
   RedhatEnterprise Linux Version6.0
RedhatVirtualization Version3.0
   RedhatEnterprise Linux Version6.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.17% 0.383
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://security.gentoo.org/glsa/201706-03
Patch
Third Party Advisory
VDB Entry
http://ubuntu.com/usn/usn-3289-1
Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/04/21/1
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/102129
Third Party Advisory
VDB Entry
http://www.securityfocus.com/bid/97955
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1430056
Patch
Third Party Advisory
Issue Tracking