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CVE-2021-3598

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 OpenEXR是美国工业光魔（Industrial Light and Magic）公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR存在缓冲区错误漏洞，该漏洞源于ImfDeepScanLineInputFile 功能存在缺陷。攻击者可以通过向OpenEXR 链接的应用程序提交有害文件触发越界读取。

AI Predicted 5.5 Difficulty: Easy EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-3598

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 ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Industrial Light and Magic OpenEXR 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Industrial Light and Magic OpenEXR是美国工业光魔（Industrial Light and Magic）公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR存在缓冲区错误漏洞，该漏洞源于ImfDeepScanLineInputFile 功能存在缺陷。攻击者可以通过向OpenEXR 链接的应用程序提交有害文件触发越界读取。
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 3.0.5 -

II. Public POCs for CVE-2021-3598

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3598

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Vendor Advisories for CVE-2021-3598 (3)

Mailing List Discussions for CVE-2021-3598 (1)

Same Patch Batch · n/a · 2021-07-06 · 8 CVEs total

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IV. Related Vulnerabilities

Same product: OpenEXR
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2021-3598

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