CVE-2021-31292
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I. Basic Information for CVE-2021-31292
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Exiv2 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Exiv2是Andreas Huggel个人开发者的一套用于管理图像元数据的C++库和命令行应用程序。该产品提供了读取和写入EXIF、IPTC和XMP等多种格式图像元数据的功能。 Exiv2 exiv2存在输入验证错误漏洞，该漏洞源于Exiv2 0.27.3版本 的 CrwMap::encode0x1810 中的整数溢出。利用该漏洞允许攻击者通过精心设计的元数据触发基于堆的缓冲区溢出并导致拒绝服务 (DOS)。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-31292
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-31292 (2)
- https://security.gentoo.org/glsa/202312-06vendor-advisory
Mailing List Discussions for CVE-2021-31292 (2)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/vendor-advisoryx_refsource_FEDORA
Other References for CVE-2021-31292 (1)
- https://github.com/Exiv2/exiv2/issues/1530x_refsource_MISC
Same Patch Batch · n/a · 2021-07-26 · 37 CVEs total
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| CVE-2020-18172 | Trezor Bridge 代码注入漏洞 | |
| CVE-2020-18173 | AgileBits 1Password 代码问题漏洞 | |
| CVE-2020-18174 | AutoHotkey 安全漏洞 | |
| CVE-2020-23234 | LavaLite 跨站脚本漏洞 | |
| CVE-2020-23238 | Evolution CMS 跨站脚本漏洞 | |
| CVE-2020-17952 | Twothink 安全漏洞 | |
| CVE-2020-18169 | TechSmith SnagIT 安全漏洞 | |
| CVE-2020-23240 | CMS Made Simple 跨站脚本漏洞 | |
| CVE-2020-23241 | CMS Made Simple 跨站脚本漏洞 | |
| CVE-2020-23242 | NavigateCMS和NavigateCMS 跨站脚本漏洞 | |
| CVE-2020-23243 | NavigateCMS 跨站脚本漏洞 | |
| CVE-2021-37555 | TX9 Automatic Food Dispenser 授权问题漏洞 | |
| CVE-2021-37576 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-18428 | tinyexr commit 输入验证错误漏洞 | |
| CVE-2020-18430 | tinyexr 输入验证错误漏洞 | |
| CVE-2021-37392 | RPCMS 跨站脚本漏洞 | |
| CVE-2021-22144 | Elastic 资源管理错误漏洞 |
Showing top 20 of 37 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-31292
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