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CVE-2018-5817

Quick assessment

Affected
Flexera Software LLC LibRaw
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.

LibRaw是LibRaw团队开发的一个用来处理RAW(CRW/CR2、NEF、RAF、DNG和others)格式图片的C++库。 LibRaw 0.19.1之前版本中的internal/dcraw_common.cpp文件的‘unpacked_load_raw()’函数存在类型混淆漏洞。远程攻击者可利用该漏洞造成拒绝服务（无限循环）。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.50% · P84
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I. Basic Information for CVE-2018-5817

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A type confusion error within the "unpacked_load_raw()" function within LibRaw versions prior to 0.19.1 (internal/dcraw_common.cpp) can be exploited to trigger an infinite loop.
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
LibRaw 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibRaw是LibRaw团队开发的一个用来处理RAW(CRW/CR2、NEF、RAF、DNG和others)格式图片的C++库。 LibRaw 0.19.1之前版本中的internal/dcraw_common.cpp文件的‘unpacked_load_raw()’函数存在类型混淆漏洞。远程攻击者可利用该漏洞造成拒绝服务（无限循环）。
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
Flexera Software LLC LibRaw 0.19.0 and prior -

II. Public POCs for CVE-2018-5817

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III. Intelligence Information for CVE-2018-5817

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Vendor Advisories for CVE-2018-5817 (1)

Mailing List Discussions for CVE-2018-5817 (1)

Other References for CVE-2018-5817 (2)

Same Patch Batch · Flexera Software LLC · 2019-02-20 · 3 CVEs total

CVE-2018-20030 libexif 资源管理错误漏洞
CVE-2018-5819 LibRaw 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: LibRaw
Same vendor: Flexera Software LLC

V. Comments for CVE-2018-5817

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