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Vulnerability IntelligenceCVE-2018-20750

CVE-2018-20750

CRITICAL9.8

LibVNC through 0

Published Jan 30, 2019

Modified 1 years ago

Details

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.

References

WEB

http://www.securityfocus.com/bid/106825

WEB

https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf

WEB

https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec

WEB

https://github.com/LibVNC/libvncserver/issues/273

WEB

https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html

WEB

https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html

ADVISORY

https://usn.ubuntu.com/3877-1/

ADVISORY

https://usn.ubuntu.com/4547-1/

ADVISORY

https://usn.ubuntu.com/4587-1/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2018-20750

WEB

https://www.openwall.com/lists/oss-security/2018/12/10/8

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

9.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Ecosystems

Timeline

PublishedJan 30, 2019

ModifiedAug 5, 2024

CVE-2018-20750 | Mondoo Vulnerability Intelligence