CVE-2020-24870
Quick assessment
Affected
n/a n/a
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公司的一个用来处理RAW(CRW/CR2,NEF,RAF,DNG,andothers)格式图片的C++库，支持各种操作系统。 Libraw 0.20.1之前版本中存在缓冲区错误漏洞，该漏洞源于identify.cpp 中的libaw::identify_process_dng_fields存在向关联的其他内存位置上执行了错误的读写操作操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-24870
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Libraw before 0.20.1 has a stack buffer overflow via LibRaw::identify_process_dng_fields in identify.cpp.
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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libraw是Libraw公司的一个用来处理RAW(CRW/CR2,NEF,RAF,DNG,andothers)格式图片的C++库，支持各种操作系统。 Libraw 0.20.1之前版本中存在缓冲区错误漏洞，该漏洞源于identify.cpp 中的libaw::identify_process_dng_fields存在向关联的其他内存位置上执行了错误的读写操作操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-24870
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-24870 (1)
Vendor Advisories for CVE-2020-24870 (1)
Other References for CVE-2020-24870 (1)
-
https://github.com/LibRaw/LibRaw/issues/330 x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2020-24870
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