CVE-2019-15695
26.12.2019, 16:15
TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| tigervnc | tigervnc | 𝑥 < 1.10.1 |
| opensuse | leap | 15.1 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| libXvnc1 |
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| tigervnc |
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| xorg-x11-Xvnc |
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| xorg-x11-Xvnc-module |
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| xorg-x11-Xvnc-novnc |
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Red Hat Enterprise Linux Releases
Red Hat Product | |||||||||
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| tigervnc |
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| tigervnc-icons |
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| tigervnc-license |
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| tigervnc-server |
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| tigervnc-server-applet |
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| tigervnc-server-minimal |
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| tigervnc-server-module |
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Common Weakness Enumeration
- CWE-121 - Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-754 - Improper Check for Unusual or Exceptional ConditionsThe software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.
References