CVE-2019-15691
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2019-15691
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
无效指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
TigerVNC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TigerVNC是一款VNC（虚拟网络控制台）服务器和客户端软件。 TigerVNC 1.10.1之前版本中存在安全漏洞。攻击者可利用该漏洞执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2019-15691
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2019-15691
请登录查看更多情报信息。
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1x_refsource_MISC
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2019-15691
Same Patch Batch · Kaspersky · 2019-12-26 · 5 CVEs total
| CVE-2019-15692 | TigerVNC 缓冲区错误漏洞 | |
| CVE-2019-15693 | TigerVNC 缓冲区错误漏洞 | |
| CVE-2019-15694 | TigerVNC 缓冲区错误漏洞 | |
| CVE-2019-15695 | TigerVNC 代码问题漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-825
- CVE-2026-7111
Text::CSV_XS versions before 1.62 for Perl have a use-after- - CVE-2026-34001
Xorg: xwayland: x.org x server: use-after-free vulnerability - CVE-2026-35094
Libinput: libinput: information disclosure via dangling poin - CVE-2026-5165
Virtio-win: virtio-win: memory corruption via use-after-free - CVE-2026-2436
Libsoup: libsoup: denial of service via use-after-free in so
V. Comments for CVE-2019-15691
No comments yet