A denial of service vulnerability exists in Skype for Business. An attacker who successfully exploited the vulnerability could cause Skype for Business to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker's user rights.
To exploit the vulnerability, an attacker needs to obtain a dial-in link for a vulnerable server and then initiates a series of calls within a short amount of time.
The update addresses the vulnerability by correcting the way that Skype for Business server handles objects in memory.
References
| Link | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1029 | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1029 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
20 May 2025, 18:15
| Type | Values Removed | Values Added |
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| References |
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| Summary | (en) A denial of service vulnerability exists in Skype for Business. An attacker who successfully exploited the vulnerability could cause Skype for Business to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker's user rights. To exploit the vulnerability, an attacker needs to obtain a dial-in link for a vulnerable server and then initiates a series of calls within a short amount of time. The update addresses the vulnerability by correcting the way that Skype for Business server handles objects in memory. |
21 Nov 2024, 04:35
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1029 - Patch, Vendor Advisory |
Information
Published : 2019-06-12 14:29
Updated : 2025-05-20 18:15
NVD link : CVE-2019-1029
Mitre link : CVE-2019-1029
CVE.ORG link : CVE-2019-1029
JSON object : View
Products Affected
microsoft
- lync_server
CWE