Description
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Kaspersky Lab UltraVNC
1.2.2.3affected
References
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-009-ultravnc-access-of-memory-location-after-end-of-buffer/ ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf ↗
- https://www.us-cert.gov/ics/advisories/icsa-20-161-06 ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf ↗
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11 ↗