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CVE-2021-3630

Quick assessment

Affected
n/a djvulibre
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.

DjVuLibre是一款DjVu（计算机文件格式）的开源实现，它包括DjVu文件查看器、浏览器插件、DjVu文件解码/编码器和其它实用程序。 DjVuLibre 3.5.28之前版本存在安全漏洞，该漏洞源于在DjVuText.cpp中的DJVU::DjVuTXT::decode()中发现一个出界写漏洞，可能导致崩溃和分段错误。

AI Predicted 5.5 Difficulty: Easy EPSS 1.01% · P62

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-3630

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions prior to 3.5.28.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
DjVuLibre 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DjVuLibre是一款DjVu（计算机文件格式）的开源实现，它包括DjVu文件查看器、浏览器插件、DjVu文件解码/编码器和其它实用程序。 DjVuLibre 3.5.28之前版本存在安全漏洞，该漏洞源于在DjVuText.cpp中的DJVU::DjVuTXT::decode()中发现一个出界写漏洞，可能导致崩溃和分段错误。
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
- djvulibre DjVuLibre 3.5.28 -

II. Public POCs for CVE-2021-3630

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III. Intelligence Information for CVE-2021-3630

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Vendor Advisories for CVE-2021-3630 (2)

Mailing List Discussions for CVE-2021-3630 (5)

Same Patch Batch · n/a · 2021-06-30 · 35 CVEs total

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CVE-2021-28993 Plixer Scrutinizer NetFlow & sFlow Analyzer SQL注入漏洞
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CVE-2021-22370 Huawei Smartphone 安全漏洞
CVE-2021-22375 华为智能手机安全漏洞
CVE-2021-22380 Huawei HarmonyOS 安全漏洞
CVE-2021-20107 Sloan SmartFaucets 授权问题漏洞
CVE-2021-35971 Veeam Backup&Replication 代码问题漏洞
CVE-2021-27903 Pixel＆tonic Craft CMS 代码注入漏洞
CVE-2021-27902 Pixel＆tonic Craft CMS 跨站脚本漏洞
CVE-2021-35956 AKCP sensorProbe 跨站脚本漏洞
CVE-2021-25951 XML2Dict 代码问题漏洞
CVE-2021-31721 Chevereto 跨站脚本漏洞
CVE-2021-30648 Symantec Advanced Secure Gateway 和 Symantec ProxySG 授权问题漏洞
CVE-2021-35959 Plone 跨站脚本漏洞
CVE-2021-35958 Google TensorFlow 路径遍历漏洞
CVE-2021-22345 华为智能手机输入验证错误漏洞
CVE-2021-22374 华为智能手机输入验证错误漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: djvulibre
Same vendor: n/a
Same weakness: CWE-787

V. Comments for CVE-2021-3630

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