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CVE-2021-3477

Quick assessment

Affected
n/a OpenEXR
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.

Industrial Light And Magic（lim） LIM OpenEXR是美国Industrial Light and Magic（LIM）（Industrial Light And Magic（lim））公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR 中的 deep tile sample size calculations in versions before 3.0.0-beta 存在安全漏洞，攻击者可利用该漏洞触发整数溢出，随后导致越界读取。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.96% · P60

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions
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I. Basic Information for CVE-2021-3477

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
LIM OpenEXR 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Industrial Light And Magic（lim） LIM OpenEXR是美国Industrial Light and Magic（LIM）（Industrial Light And Magic（lim））公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR 中的 deep tile sample size calculations in versions before 3.0.0-beta 存在安全漏洞，攻击者可利用该漏洞触发整数溢出，随后导致越界读取。
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
- OpenEXR OpenEXR 3.0.0-beta -

II. Public POCs for CVE-2021-3477

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III. Intelligence Information for CVE-2021-3477

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Vendor Advisories for CVE-2021-3477 (2)

Mailing List Discussions for CVE-2021-3477 (2)

Other References for CVE-2021-3477 (1)

Same Patch Batch · n/a · 2021-03-31 · 45 CVEs total

CVE-2021-23348 6.3 MEDIUM Arbitrary Command Injection
CVE-2021-21782 Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-22986 F5 BIG-IP 代码问题漏洞
CVE-2021-22988 F5 BIG-IP 跨站脚本漏洞
CVE-2021-21776 Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-28245 PbootCMS SQL注入漏洞
CVE-2020-28173 Sourcecodester Simple College Website 代码问题漏洞
CVE-2020-28172 Sourcecodester Simple College Website SQL注入漏洞
CVE-2021-3478 LIM OpenEXR 资源管理错误漏洞
CVE-2021-3479 LIM OpenEXR 资源管理错误漏洞
CVE-2021-3470 Redis Labs Redis 多款产品缓冲区错误漏洞
CVE-2021-22987 F5 BIG-IP 安全漏洞
CVE-2021-22990 F5 BIG-IP 安全漏洞
CVE-2021-22995 F5 BIG-IP 访问控制错误漏洞
CVE-2021-22992 F5 BIG-IP 安全漏洞
CVE-2021-22989 F5 BIG-IP 安全漏洞
CVE-2021-29658 vscode-rufo 安全漏洞
CVE-2021-22991 F5 BIG-IP 缓冲区错误漏洞
CVE-2021-22994 F5 BIG-IP 跨站脚本漏洞
CVE-2021-23000 F5 BIG-IP 安全漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: OpenEXR
Same vendor: n/a
Same weakness: CWE-190

V. Comments for CVE-2021-3477

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