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CVE-2021-23988

Quick assessment

Affected
Mozilla Firefox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 存在缓冲区错误漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 8.6 Difficulty: Moderate EPSS 1.08% · P62
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I. Basic Information for CVE-2021-23988

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 87.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 存在缓冲区错误漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
Mozilla Firefox unspecified ~ 87 -

II. Public POCs for CVE-2021-23988

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III. Intelligence Information for CVE-2021-23988

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Vendor Advisories for CVE-2021-23988 (2)

Same Patch Batch · Mozilla · 2021-03-31 · 8 CVEs total

CVE-2021-23981 Mozilla Firefox 缓冲区错误漏洞
CVE-2021-23982 Mozilla Firefox 加密问题漏洞
CVE-2021-23983 Mozilla Firefox 缓冲区错误漏洞
CVE-2021-23984 Mozilla Firefox 安全漏洞
CVE-2021-23985 Mozilla Firefox 安全漏洞
CVE-2021-23986 Mozilla Firefox 访问控制错误漏洞
CVE-2021-23987 Mozilla Firefox 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2021-23988

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