CVE-2021-3476
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I. Basic Information for CVE-2021-3476
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
LIM OpenEXR 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Industrial Light And Magic（lim） LIM OpenEXR是美国Industrial Light and Magic（LIM）（Industrial Light And Magic（lim））公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR B44 uncompression 存在安全漏洞，攻击者可利用该漏洞触发移位溢出，潜在地影响应用程序的可用性。
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 |
|---|---|---|---|---|
| - | OpenEXR | OpenEXR 3.0.0-beta | - |
II. Public POCs for CVE-2021-3476
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://security.gentoo.org/glsa/202107-27vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-3476
Same Patch Batch · n/a · 2021-03-30 · 39 CVEs total
| CVE-2021-23363 | 6.3 MEDIUM | Arbitrary Command Injection |
| CVE-2021-25159 | Aruba Instant Access Point 输入验证错误漏洞 | |
| CVE-2020-19639 | INSMA Wifi Mini Spy 1080P HD Security IP Camera 跨站请求伪造漏洞 | |
| CVE-2020-20545 | Zhiyuan G6 Government Collaboration System 跨站脚本漏洞 | |
| CVE-2018-1110 | CZ.NIC knot-resolver 输入验证错误漏洞 | |
| CVE-2018-1109 | Npm Braces 资源管理错误漏洞 | |
| CVE-2018-1107 | Npm is-my-json-valid 资源管理错误漏洞 | |
| CVE-2019-5319 | Aruba Access Points 安全漏洞 | |
| CVE-2021-25161 | Aruba Instant Access Point 跨站脚本漏洞 | |
| CVE-2021-25162 | Aruba Instant Access Point 命令注入漏洞 | |
| CVE-2021-25160 | Aruba Instant Access Point 输入验证错误漏洞 | |
| CVE-2020-19640 | INSMA Wifi Mini Spy 1080P HD Security IP Camera 安全漏洞 | |
| CVE-2021-25157 | Aruba Access Points 输入验证错误漏洞 | |
| CVE-2021-25158 | Aruba Access Points 竞争条件问题漏洞 | |
| CVE-2021-25156 | Aruba Access Points 输入验证错误漏洞 | |
| CVE-2021-25155 | Aruba Access Points 输入验证错误漏洞 | |
| CVE-2021-25150 | Aruba Access Points 命令注入漏洞 | |
| CVE-2021-25146 | Aruba Access Points 命令注入漏洞 | |
| CVE-2021-3474 | LIM OpenEXR 输入验证错误漏洞 | |
| CVE-2021-3475 | OpenEXR 输入验证错误漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: OpenEXR
- CVE-2026-42217
OpenEXR: Shift exponent overflow in `readVariableLengthInteg - CVE-2026-42216
OpenEXR: Out-of-bounds read in `IDManifest::init()` during p - CVE-2026-41142
OpenEXR is Vulnerable to Integer overflow in ImageChannel::r - CVE-2026-40250
OpenEXR has integer overflow in DWA decoder outBufferEnd poi - CVE-2026-40244
OpenEXR has integer overflow in DWA setupChannelData planarU
Same vendor: n/a
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Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
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Same weakness: CWE-190
- CVE-2026-7568
Signed integer overflow in metaphone() - CVE-2026-42311
Pillow: OOB Write with Invalid PSD Tile Extents (Integer Ove - CVE-2026-42308
Pillow: Integer overflow when processing fonts - CVE-2026-6664
PgBouncer integer overflow in PgBouncer network packet parsi - CVE-2026-42199
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V. Comments for CVE-2021-3476
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