9.8

CVE-2017-5581

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tigervnc ≫ Tigervnc Version <= 1.7
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.25% 0.898
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/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.

http://rhn.redhat.com/errata/RHSA-2017-0630.html
https://access.redhat.com/errata/RHSA-2017:2000
http://www.openwall.com/lists/oss-security/2017/01/22/1
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/25/6
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/95789
Third Party Advisory
VDB Entry
https://github.com/TigerVNC/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba
Patch
Third Party Advisory
https://github.com/TigerVNC/tigervnc/pull/399
Patch
Third Party Advisory
https://github.com/TigerVNC/tigervnc/releases/tag/v1.7.1
Third Party Advisory
Release Notes
https://security.gentoo.org/glsa/201702-19