CVE-2020-29260
libvncserver: libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().
CVE-2020-29260 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2020-29260, released September 2, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0113
66th percentile
libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libvncclient1 · Ubuntu 22.04.1 LTS (jammy) | 0.9.13+dfsg-3ubuntu0.1 | libvncclient1 0.9.13+dfsg-3ubuntu0.1 | Jun 24, 2026 |
| libvncserver · Debian 12.15 (bookworm) | 0.9.13+dfsg-5 | DEBIAN-CVE-2020-29260 | Sep 2, 2022 |
| libvncserver · Debian 13.5 (trixie) | 0.9.13+dfsg-5 | DEBIAN-CVE-2020-29260 | Sep 2, 2022 |
| libvncserver · Debian 14 | 0.9.13+dfsg-5 | DEBIAN-CVE-2020-29260 | Sep 2, 2022 |
| libvncserver1 · Ubuntu 22.04.1 LTS (jammy) | 0.9.13+dfsg-3ubuntu0.1 | libvncserver1 0.9.13+dfsg-3ubuntu0.1 | Jun 24, 2026 |
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