vulnerability
SUSE: CVE-2019-15691: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:P/I:P/A:P) | Dec 26, 2019 | Jan 22, 2020 | Oct 22, 2021 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Dec 26, 2019
Added
Jan 22, 2020
Modified
Oct 22, 2021
Description
TigerVNC version prior to 1.10.1 is vulnerable to stack use-after-return, which occurs due to incorrect usage of stack memory in ZRLEDecoder. If decoding routine would throw an exception, ZRLEDecoder may try to access stack variable, which has been already freed during the process of stack unwinding. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Solution(s)
suse-upgrade-libxvnc-develsuse-upgrade-libxvnc1suse-upgrade-tigervncsuse-upgrade-tigervnc-x11vncsuse-upgrade-xorg-x11-xvncsuse-upgrade-xorg-x11-xvnc-javasuse-upgrade-xorg-x11-xvnc-modulesuse-upgrade-xorg-x11-xvnc-novnc
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