CVE-2021-36513
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I. Basic Information for CVE-2021-36513
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in function sofia_handle_sip_i_notify in sofia.c in SignalWire freeswitch before 1.10.6, may allow attackers to view sensitive information due to an uninitialized value.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeSWITCH 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeSWITCH是美国Anthony Minessale个人开发者的研发的一套免费、开源的通信软件。该软件可用于创建音、视频以及短消息类产品和应用。 SignalWire freeswitch 存在安全漏洞，该漏洞源于在 1.10.6 版本之前的 SignalWire freeswitch 中的 sofia.c 中的函数 sofia_handle_sip_i_notify 中发现了一个问题，由于未初始化的值，可能允许攻击者查看敏感信息。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-36513
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://newreleases.io/project/github/signalwire/freeswitch/release/v1.10.6x_refsource_CONFIRM
- https://github.com/signalwire/freeswitch/releases/tag/v1.10.6x_refsource_CONFIRM
- https://github.com/signalwire/freeswitch/issues/1245x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-36513
Same Patch Batch · n/a · 2021-10-18 · 19 CVEs total
| CVE-2021-23449 | 9.8 CRITICAL | Sandbox Bypass |
| CVE-2021-22961 | GlassWire 代码注入漏洞 | |
| CVE-2021-42650 | Portainer 跨站脚本漏洞 | |
| CVE-2021-42055 | ASUSTek ZenBook Pro Due 15 UX582 安全漏洞 | |
| CVE-2021-42575 | Sanitize 输入验证错误漏洞 | |
| CVE-2021-42576 | David Kitchen bluemonday 安全漏洞 | |
| CVE-2021-41990 | strongSwan 输入验证错误漏洞 | |
| CVE-2021-41991 | strongSwan 输入验证错误漏洞 | |
| CVE-2020-8291 | Rocket.Chat 跨站脚本漏洞 | |
| CVE-2021-22942 | Ruby on Rails 输入验证错误漏洞 | |
| CVE-2021-21797 | Nitro Software Nitro Pro 资源管理错误漏洞 | |
| CVE-2021-21796 | Nitro Software Nitro Pro 资源管理错误漏洞 | |
| CVE-2010-2496 | Pacemaker 授权问题漏洞 | |
| CVE-2021-41611 | Squid 信任管理问题漏洞 | |
| CVE-2021-38562 | Best Practical Request Tracker 信息泄露漏洞 | |
| CVE-2021-42565 | myfactory.FMS 跨站脚本漏洞 | |
| CVE-2021-42566 | myfactory.FMS 跨站脚本漏洞 | |
| CVE-2021-38297 | Google Go 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-36513
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