Multiple stack-based buffer overflows in the File Transfer feature in rfbserver.c in LibVNCServer 0.9.9 and earlier allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long file or (2) directory name or the (3) FileTime attribute in a rfbFileTransferOffer message.
CVSS Details
- CVSS 3.1 Base Score: 8.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kdenetwork-krfbUpgrade kdenetwork-krdc-libsUpgrade kdenetwork-kget-libsUpgrade kdenetworkUpgrade kdenetwork-commonUpgrade kdenetwork-develUpgrade kdenetwork-krdcUpgrade kdenetwork-kopete-libsUpgrade kdenetwork-krfb-libsUpgrade libvncserverUpgrade kdenetwork-fileshare-sambaUpgrade kdenetwork-kgetUpgrade kdenetwork-kopeteUpgrade kdenetwork-kdnssdUpgrade kdenetwork-kopete-develUpgrade libvncserver-develUpgrade kdenetwork-krdc-devel | Dec 1, 2016 | Sep 30, 2014 |
| Debian | — | Upgrade libvncserver | Jul 30, 2024 | Sep 30, 2014 |
| Freebsd | — | Upgrade krfbUpgrade libvncserver | Dec 10, 2025 | Sep 25, 2014 |
| Gentoo Linux | — | Upgrade net-libs/libvncserver. | Oct 30, 2017 | Sep 30, 2014 |
| Oracle_linux | — | Upgrade kdenetwork-krdc-develUpgrade kdenetwork-krfb-libsUpgrade libvncserverUpgrade kdenetwork-kopete-develUpgrade kdenetwork-kopete-libsUpgrade kdenetwork-kdnssdUpgrade kdenetwork-develUpgrade kdenetwork-krdc-libsUpgrade kdenetwork-kopeteUpgrade kdenetwork-kget-libsUpgrade kdenetwork-krfbUpgrade kdenetworkUpgrade libvncserver-develUpgrade kdenetwork-krdcUpgrade kdenetwork-commonUpgrade kdenetwork-fileshare-sambaUpgrade kdenetwork-kget | Oct 16, 2024 | Sep 30, 2014 |
| Suse | — | Upgrade LibVNCServer-develUpgrade libvncserver0Upgrade libvncclient0Upgrade LibVNCServer | Dec 18, 2015 | Sep 30, 2014 |
| Ubuntu | — | Upgrade italc-masterUpgrade libitalccoreUpgrade italc-clientUpgrade libvncserver0 | Mar 22, 2023 | Sep 30, 2014 |
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