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10 vulnerabilities found for TigerVNC by Kaspersky
CVE-2019-15695 (GCVE-0-2019-15695)
Vulnerability from nvd – Published: 2019-12-26 15:24 – Updated: 2024-08-05 00:56
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| https://github.com/CendioOssman/tigervnc/commit/0… | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15694 (GCVE-0-2019-15694)
Vulnerability from nvd – Published: 2019-12-26 14:59 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/0… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15693 (GCVE-0-2019-15693)
Vulnerability from nvd – Published: 2019-12-26 14:57 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/b… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15692 (GCVE-0-2019-15692)
Vulnerability from nvd – Published: 2019-12-26 14:55 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/9… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15691 (GCVE-0-2019-15691)
Vulnerability from nvd – Published: 2019-12-26 14:52 – Updated: 2024-08-05 00:56
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-825 - Expired Pointer Dereference
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/d… | x_refsource_MISC |
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| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
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CVE-2019-15695 (GCVE-0-2019-15695)
Vulnerability from cvelistv5 – Published: 2019-12-26 15:24 – Updated: 2024-08-05 00:56
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| https://github.com/CendioOssman/tigervnc/commit/0… | x_refsource_MISC |
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CVE-2019-15694 (GCVE-0-2019-15694)
Vulnerability from cvelistv5 – Published: 2019-12-26 14:59 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/0… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
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CVE-2019-15693 (GCVE-0-2019-15693)
Vulnerability from cvelistv5 – Published: 2019-12-26 14:57 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/b… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15692 (GCVE-0-2019-15692)
Vulnerability from cvelistv5 – Published: 2019-12-26 14:55 – Updated: 2024-08-05 00:56
VLAI
Summary
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/9… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-15691 (GCVE-0-2019-15691)
Vulnerability from cvelistv5 – Published: 2019-12-26 14:52 – Updated: 2024-08-05 00:56
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-825 - Expired Pointer Dereference
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/CendioOssman/tigervnc/commit/d… | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/releases/tag… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2019/… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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