CVE-2021-27845
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.
JasPer是Michael Adams个人开发者的一个基于C的用于处理图像的工具。该软件支持ISO / IEC 15444-1中定义的JPEG-2000格式，主要用于图像的编码和处理。 JasPer Image Coding Toolkit 2.0版本存在安全漏洞，该漏洞源于程序的"Jasper/src/libjasper/jpc/jpc_enc.c"存在除以零漏洞。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-27845
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Divide-by-zero vulnerability exists in JasPer Image Coding Toolkit 2.0 in jasper/src/libjasper/jpc/jpc_enc.c
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
JasPer 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JasPer是Michael Adams个人开发者的一个基于C的用于处理图像的工具。该软件支持ISO / IEC 15444-1中定义的JPEG-2000格式，主要用于图像的编码和处理。 JasPer Image Coding Toolkit 2.0版本存在安全漏洞，该漏洞源于程序的"Jasper/src/libjasper/jpc/jpc_enc.c"存在除以零漏洞。
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-2021-27845
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-27845 (1)
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https://github.com/jasper-software/jasper/issues/194 x_refsource_MISC
Same Patch Batch · n/a · 2021-07-15 · 30 CVEs total
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| CVE-2021-34691 | IDrive 安全漏洞 | |
| CVE-2021-34692 | Idrive IDrive 安全漏洞 | |
| CVE-2021-34558 | Google Golang 信任管理问题漏洞 | |
| CVE-2020-15496 | Acronis True Image 安全漏洞 | |
| CVE-2020-25593 | Acronis True Image 安全漏洞 | |
| CVE-2020-15495 | Acronis True Image 安全漏洞 | |
| CVE-2020-12731 | MagicMotion Flamingo 安全漏洞 | |
| CVE-2020-12730 | MagicMotion Flamingo 安全漏洞 | |
| CVE-2021-36758 | AgileBits 1Password 访问控制错误漏洞 | |
| CVE-2020-12734 | DEPSTECH WiFi Digital Microscope 安全漏洞 | |
| CVE-2020-12733 | DEPSTECH WiFi Digital Microscope 安全漏洞 | |
| CVE-2020-12732 | DEPSTECH WiFi Digital Microscope 安全漏洞 | |
| CVE-2021-27847 | Libvips 数字错误漏洞 |
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IV. Related Vulnerabilities
V. Comments for CVE-2021-27845
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