Known Vulnerabilities for Libvncserver by Libvnc Project

Listed below are 10 of the newest known vulnerabilities associated with "Libvncserver" by "Libvnc Project".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-32854 json LibVNCServer versions 0.9.15 and prior (fixed in commit dc78dee) contain null pointer dereference vulnerabilities in the HTT... Not Provided 2026-03-24 2026-07-14
CVE-2026-32853 json LibVNCServer versions 0.9.15 and prior (fixed in commit 009008e) contain a heap out-of-bounds read vulnerability in the Ultr... Not Provided 2026-03-24 2026-07-14
CVE-2020-14405 json An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size. 6.5 - MEDIUM 2020-06-17 2022-03-09
CVE-2020-14404 json An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings. 5.4 - MEDIUM 2020-06-17 2022-03-09
CVE-2020-14403 json An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings. 5.4 - MEDIUM 2020-06-17 2022-03-09
CVE-2020-14402 json An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings. 5.4 - MEDIUM 2020-06-17 2022-03-09
CVE-2020-14398 json An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncc... 7.5 - HIGH 2020-06-17 2022-03-10
CVE-2020-14397 json An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference. 7.5 - HIGH 2020-06-17 2022-03-10
CVE-2020-14396 json An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference. 7.5 - HIGH 2020-06-17 2022-03-10
CVE-2019-20840 json An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned acce... 7.5 - HIGH 2020-06-17 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationLibvnc ProjectLibvncserver0.9.12
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