CVE-2019-15678

TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://www.openwall.com/lists/oss-security/2018/12/10/5	Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://www.openwall.com/lists/oss-security/2018/12/10/5	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:*

History

21 Nov 2024, 04:29

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf -~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf -
References	~~() https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html -~~	() https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html -
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08 -~~	() https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08 -
References	~~() https://www.openwall.com/lists/oss-security/2018/12/10/5 - Mailing List, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2018/12/10/5 - Mailing List, Third Party Advisory

Information

Published : 2019-10-29 19:15

Updated : 2024-11-21 04:29

NVD link : CVE-2019-15678

Mitre link : CVE-2019-15678

CVE.ORG link : CVE-2019-15678

JSON object : View

Products Affected

tightvnc

tightvnc

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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9.8 /10