libvncclient1: An issue was discovered in LibVNCServer before 0.9.13
CVE-2020-14399 is fixed in 3 products on 1 platform, first by libvncclient1 0.9.11+dfsg-1ubuntu1.3, released June 17, 2020. It is not reported as exploited. Patch Radar priority: Routine.
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libvncclient1 · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncclient1 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncclient1 · Ubuntu 20.04 LTS (focal) | 0.9.12+dfsg-9ubuntu0.2 | libvncclient1 0.9.12+dfsg-9ubuntu0.2 | Jun 17, 2020 |
| libvncserver-config · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncserver-config 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncserver1 · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncserver1 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncserver1 · Ubuntu 20.04 LTS (focal) | 0.9.12+dfsg-9ubuntu0.2 | libvncserver1 0.9.12+dfsg-9ubuntu0.2 | Jun 17, 2020 |
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