CVE-2019-15693
7.2
HIGH
CVSS 3.1
EPSS 9.0%
Description
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
How to fix CVE-2019-15693
To remediate CVE-2019-15693, upgrade the affected package to a fixed version below.
- Debian/tigervnc—upgrade to 1.10.1+dfsg-1 or later
Is CVE-2019-15693 being exploited?
Moderate — EPSS is 9.0%. 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 |