CVE-2021-21775
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I. Basic Information for CVE-2021-21775
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
WebKit WebKitGTK 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WebKitGTK+是WebKit引擎的全功能端口，包含WebKit的全部功能。 Webkit WebKitGTK 存在资源管理错误漏洞，该漏洞源于Webkit WebKitGTK 2.30.4的ImageLoader图像加载对象处理某些事件的方式存在问题。攻击者可利用该漏洞造成信息泄漏和进一步的内存损坏。
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 |
|---|---|---|---|---|
| - | Webkit | Webkit WebKitGTK 2.30.4 | - |
II. Public POCs for CVE-2021-21775
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KYMMBQN4PRVDLMIJT2LY2BWHLYBD57P3/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4QORERLPDN3UNNJFJSOMHZZCU2G75Q6/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-21775
Same Patch Batch · n/a · 2021-07-07 · 42 CVEs total
| CVE-2021-22555 | 8.3 HIGH | Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE |
| CVE-2020-25925 | IceWarp WebClient 跨站脚本漏洞 | |
| CVE-2021-21807 | Accusoft ImageGear 输入验证错误漏洞 | |
| CVE-2021-26273 | NinjaRMM 访问控制错误漏洞 | |
| CVE-2021-26274 | NinjaRMM 安全漏洞 | |
| CVE-2021-28931 | Fork CMS 代码问题漏洞 | |
| CVE-2021-31925 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2021-33215 | CommScope Ruckus IoT Controller 路径遍历漏洞 | |
| CVE-2021-33216 | CommScope Ruckus IoT Controller 安全漏洞 | |
| CVE-2021-33217 | CommScope Ruckus IoT Controller 缓冲区错误漏洞 | |
| CVE-2021-33218 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33219 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33220 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33221 | CommScope Ruckus IoT Controller 访问控制错误漏洞 | |
| CVE-2021-21787 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21788 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21789 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21786 | Iobit IOBit Advanced SystemCare 访问控制错误漏洞 | |
| CVE-2020-23700 | LavaLite 跨站脚本漏洞 | |
| CVE-2020-23702 | PHP-Fusion 跨站脚本漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-21775
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