CVE-2020-27844
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2020-27844
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenJPEG 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenJPEG是一款基于C语言的开源JPEG2000编码解码器。 openjpeg 2.4.0之前版本存在安全漏洞，该漏洞允许攻击者在转换和编码期间向openjpeg提供精心制作的输入，从而导致越界写入。
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 |
|---|---|---|---|---|
| - | openjpeg | openjpeg 2.4.0 | - |
II. Public POCs for CVE-2020-27844
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-27844
请登录查看更多情报信息。
- https://www.oracle.com/security-alerts/cpuApr2021.htmlx_refsource_MISC
- https://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1907521x_refsource_MISC
- OpenJPEG: Multiple vulnerabilities (GLSA 202101-29) — Gentoo securityvendor-advisoryx_refsource_GENTOO
- https://nvd.nist.gov/vuln/detail/CVE-2020-27844
Same Patch Batch · n/a · 2021-01-05 · 31 CVEs total
| CVE-2020-36158 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2020-36066 | 7.5 HIGH | Tidwall Gjson 安全漏洞 |
| CVE-2020-36067 | 7.5 HIGH | Tidwall Gjson 输入验证错误漏洞 |
| CVE-2020-36159 | 5.3 MEDIUM | Veritas Desktop and Laptop Option 信息泄露漏洞 |
| CVE-2020-27845 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2021-3026 | Invision Community 跨站脚本漏洞 | |
| CVE-2020-23249 | Gigamon GigaVUE-OS 安全漏洞 | |
| CVE-2020-23250 | Gigamon GigaVUE-OS 加密问题漏洞 | |
| CVE-2020-36051 | MiniCMS 路径遍历漏洞 | |
| CVE-2020-36052 | MiniCMS 路径遍历漏洞 | |
| CVE-2019-20484 | Viki Solutions Viki Vera 访问控制错误漏洞 | |
| CVE-2019-20483 | Viki Solutions Viki Vera 跨站脚本漏洞 | |
| CVE-2020-29437 | Orangehrm SQL注入漏洞 | |
| CVE-2021-22492 | 多款 Samsung 产品缓冲区错误漏洞 | |
| CVE-2021-22495 | Samsung mobile devices 缓冲区错误漏洞 | |
| CVE-2021-22494 | Samsung Note20 安全漏洞 | |
| CVE-2021-3022 | LG mobile devices 安全漏洞 | |
| CVE-2020-27843 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2020-27842 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2020-27841 | OpenJPEG 缓冲区错误漏洞 |
Showing top 20 of 31 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-20
V. Comments for CVE-2020-27844
No comments yet