Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-33480
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
GOCR 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GOCR（JOCR）是一个免费的 光学字符识别程序，最初由 Jörg Schulenburg 编写。它可用于将图像文件（便携式像素图或PCX）转换或扫描为文本文件。 gocr 中存在安全漏洞，该漏洞源于在 pgm2asc.c 的 context_correction() 中存在一个 use-after-free 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
VendorProductAffected VersionsCPESubscribe
-gocr gocr 0.53-20200802 -
II. Public POCs for CVE-2021-33480
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC
III. Intelligence Information for CVE-2021-33480
Please Login to view more intelligence information
IV. Related Vulnerabilities
Same product: gocr
Same vendor: n/a
Same weakness: CWE-416
V. Comments for CVE-2021-33480

No comments yet

Leave a comment