Search criteria
69 vulnerabilities found for ultravnc by uvnc
FKIE_CVE-2022-24750
Vulnerability from fkie_nvd - Published: 2022-03-10 21:15 - Updated: 2024-11-21 06:51
Severity ?
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
UltraVNC is a free and open source remote pc access software. A vulnerability has been found in versions prior to 1.3.8.0 in which the DSM plugin module, which allows a local authenticated user to achieve local privilege escalation (LPE) on a vulnerable system. The vulnerability has been fixed to allow loading of plugins from the installed directory. Affected users should upgrade their UltraVNC to 1.3.8.1. Users unable to upgrade should not install and run UltraVNC server as a service. It is advisable to create a scheduled task on a low privilege account to launch WinVNC.exe instead. There are no known workarounds if winvnc needs to be started as a service.
References
| URL | Tags | ||
|---|---|---|---|
| security-advisories@github.com | https://github.com/bowtiejicode/UltraVNC-DSMPlugin-LPE | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ultravnc/UltraVNC/commit/36a31b37b98f70c1db0428f5ad83170d604fb352 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ultravnc/UltraVNC/security/advisories/GHSA-3mvp-cp5x-vj5g | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/bowtiejicode/UltraVNC-DSMPlugin-LPE | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ultravnc/UltraVNC/commit/36a31b37b98f70c1db0428f5ad83170d604fb352 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ultravnc/UltraVNC/security/advisories/GHSA-3mvp-cp5x-vj5g | Third Party Advisory |
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},
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"value": "UltraVNC es un software de acceso remoto a PC gratuito y de c\u00f3digo abierto. Se ha encontrado una vulnerabilidad en versiones anteriores a la 1.3.8.0 en la que el m\u00f3dulo de plugins DSM, que permite a un usuario local autenticado conseguir una escalada de privilegios local (LPE) en un sistema vulnerable. La vulnerabilidad ha sido corregida para permitir la carga de plugins desde el directorio instalado. Los usuarios afectados deben actualizar su UltraVNC a versi\u00f3n 1.3.8.0. Los usuarios que no puedan actualizar no deben instalar y ejecutar el servidor UltraVNC como servicio. Es aconsejable crear una tarea programada en una cuenta con pocos privilegios para lanzar WinVNC.exe en su lugar. No se presentan medidas de mitigaci\u00f3n conocidas si wincnc necesita ser iniciado como un servicio"
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"lastModified": "2024-11-21T06:51:00.830",
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CVE-2022-24750 (GCVE-0-2022-24750)
Vulnerability from cvelistv5 – Published: 2022-03-10 00:00 – Updated: 2025-04-23 18:55
VLAI?
Summary
UltraVNC is a free and open source remote pc access software. A vulnerability has been found in versions prior to 1.3.8.0 in which the DSM plugin module, which allows a local authenticated user to achieve local privilege escalation (LPE) on a vulnerable system. The vulnerability has been fixed to allow loading of plugins from the installed directory. Affected users should upgrade their UltraVNC to 1.3.8.1. Users unable to upgrade should not install and run UltraVNC server as a service. It is advisable to create a scheduled task on a low privilege account to launch WinVNC.exe instead. There are no known workarounds if winvnc needs to be started as a service.
Severity ?
8.8 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
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CVE-2019-8271 (GCVE-0-2019-8271)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 23:26
VLAI?
Summary
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8277 (GCVE-0-2019-8277)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-08-04 21:17
VLAI?
Summary
UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-665 - multiple memory leaks (CWE-665)
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
revision 1211
|
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CVE-2019-8268 (GCVE-0-2019-8268)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-17 01:16
VLAI?
Summary
UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.
Severity ?
No CVSS data available.
CWE
- CWE-193 - Off-by-one Error
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8275 (GCVE-0-2019-8275)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-17 03:12
VLAI?
Summary
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-170 - Improper Null Termination
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8274 (GCVE-0-2019-8274)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 19:35
VLAI?
Summary
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8272 (GCVE-0-2019-8272)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:43
VLAI?
Summary
UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-193 - Off-by-one Error
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8266 (GCVE-0-2019-8266)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 23:05
VLAI?
Summary
UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of ClientConnection::Copybuffer function in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. User interaction is required to trigger these vulnerabilities. These vulnerabilities have been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8264 (GCVE-0-2019-8264)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 19:51
VLAI?
Summary
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8280 (GCVE-0-2019-8280)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-17 01:40
VLAI?
Summary
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8270 (GCVE-0-2019-8270)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:34
VLAI?
Summary
UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8276 (GCVE-0-2019-8276)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 18:33
VLAI?
Summary
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8267 (GCVE-0-2019-8267)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:48
VLAI?
Summary
UltraVNC revision 1207 has out-of-bounds read vulnerability in VNC client code inside TextChat module, which results in a denial of service (DoS) condition. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8265 (GCVE-0-2019-8265)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-16 17:07
VLAI?
Summary
UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8269 (GCVE-0-2019-8269)
Vulnerability from cvelistv5 – Published: 2019-03-09 00:00 – Updated: 2024-09-17 00:30
VLAI?
Summary
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2022-24750 (GCVE-0-2022-24750)
Vulnerability from nvd – Published: 2022-03-10 00:00 – Updated: 2025-04-23 18:55
VLAI?
Summary
UltraVNC is a free and open source remote pc access software. A vulnerability has been found in versions prior to 1.3.8.0 in which the DSM plugin module, which allows a local authenticated user to achieve local privilege escalation (LPE) on a vulnerable system. The vulnerability has been fixed to allow loading of plugins from the installed directory. Affected users should upgrade their UltraVNC to 1.3.8.1. Users unable to upgrade should not install and run UltraVNC server as a service. It is advisable to create a scheduled task on a low privilege account to launch WinVNC.exe instead. There are no known workarounds if winvnc needs to be started as a service.
Severity ?
8.8 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
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CVE-2019-8271 (GCVE-0-2019-8271)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 23:26
VLAI?
Summary
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8277 (GCVE-0-2019-8277)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-08-04 21:17
VLAI?
Summary
UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-665 - multiple memory leaks (CWE-665)
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
revision 1211
|
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CVE-2019-8268 (GCVE-0-2019-8268)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-17 01:16
VLAI?
Summary
UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.
Severity ?
No CVSS data available.
CWE
- CWE-193 - Off-by-one Error
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8275 (GCVE-0-2019-8275)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-17 03:12
VLAI?
Summary
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-170 - Improper Null Termination
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8274 (GCVE-0-2019-8274)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 19:35
VLAI?
Summary
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8272 (GCVE-0-2019-8272)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:43
VLAI?
Summary
UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-193 - Off-by-one Error
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8266 (GCVE-0-2019-8266)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 23:05
VLAI?
Summary
UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of ClientConnection::Copybuffer function in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. User interaction is required to trigger these vulnerabilities. These vulnerabilities have been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8264 (GCVE-0-2019-8264)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 19:51
VLAI?
Summary
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
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CVE-2019-8280 (GCVE-0-2019-8280)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-17 01:40
VLAI?
Summary
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8270 (GCVE-0-2019-8270)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:34
VLAI?
Summary
UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8276 (GCVE-0-2019-8276)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 18:33
VLAI?
Summary
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8267 (GCVE-0-2019-8267)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 16:48
VLAI?
Summary
UltraVNC revision 1207 has out-of-bounds read vulnerability in VNC client code inside TextChat module, which results in a denial of service (DoS) condition. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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CVE-2019-8265 (GCVE-0-2019-8265)
Vulnerability from nvd – Published: 2019-03-09 00:00 – Updated: 2024-09-16 17:07
VLAI?
Summary
UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.
Severity ?
No CVSS data available.
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC |
Affected:
1.2.2.3
|
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