CVE-2019-15694
7.2
HIGH
CVSS 3.1
EPSS 6.0%
Description
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
How to fix CVE-2019-15694
To remediate CVE-2019-15694, upgrade the affected package to a fixed version below.
- —upgrade to 1.10.1+dfsg-1 or later
Is CVE-2019-15694 being exploited?
Moderate — EPSS is 6.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1.10.1+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |