CVE-2021-33481
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-33481
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in try_to_divide_boxes() in pgm2asc.c.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
GOCR 缓冲区错误漏洞
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 中的 try_to_divide_boxes() 中存在基于堆栈的缓冲区溢出。
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 |
|---|---|---|---|---|
| - | gocr | gocr 0.53-20200802 | - |
II. Public POCs for CVE-2021-33481
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-33481
请登录查看更多情报信息。
- https://bugzilla.redhat.com/show_bug.cgi?id=1962865x_refsource_MISC
- https://sourceforge.net/p/jocr/bugs/42/x_refsource_MISC
- https://security.gentoo.org/glsa/202401-28vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-33481
Same Patch Batch · n/a · 2021-11-17 · 65 CVEs total
| CVE-2021-42956 | 7.8 HIGH | ZOHO ManageEngine Remote Access Plus 安全漏洞 |
| CVE-2021-42954 | 7.8 HIGH | ZOHO ManageEngine Remote Access Plus 安全漏洞 |
| CVE-2021-42955 | 7.3 HIGH | ZOHO ManageEngine Remote Access Plus 安全漏洞 |
| CVE-2021-33086 | Intel NUC 缓冲区错误漏洞 | |
| CVE-2021-33479 | GOCR 缓冲区错误漏洞 | |
| CVE-2021-43337 | Schedmd SchedMD Slurm 安全漏洞 | |
| CVE-2021-33093 | Intel NUC 访问控制错误漏洞 | |
| CVE-2021-33094 | Intel NUC 访问控制错误漏洞 | |
| CVE-2021-33095 | Intel NUC 代码问题漏洞 | |
| CVE-2021-33087 | Intel NUC 授权问题漏洞 | |
| CVE-2021-0096 | Intel NUC 授权问题漏洞 | |
| CVE-2021-33089 | Intel NUC 安全漏洞 | |
| CVE-2021-33090 | Intel NUC 安全漏洞 | |
| CVE-2021-33091 | Intel NUC 访问控制错误漏洞 | |
| CVE-2021-0121 | Intel Graphics Drivers 安全漏洞 | |
| CVE-2021-0120 | Intel Graphics Drivers 安全漏洞 | |
| CVE-2021-33097 | Intel Crypto Api Toolkit 安全漏洞 | |
| CVE-2021-33071 | Intel oneAPI Rendering Toolkit 安全漏洞 | |
| CVE-2021-0157 | Intel Processors 安全漏洞 | |
| CVE-2021-0158 | Intel Processors BIOS firmware 输入验证错误漏洞 |
Showing top 20 of 65 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-119
- CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-27890
Firebird has Pre-Auth DOS when Processing Out of Order CNCT_ - CVE-2026-34864
Huawei HarmonyOS 安全漏洞 - CVE-2026-4149
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code - CVE-2026-34988
Wasmtime leaks data between pooling allocator instances
V. Comments for CVE-2021-33481
No comments yet