CVE-2021-3571
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-3571
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture as a PTP transparent clock, a remote attacker could send a crafted one-step sync message to cause an information leak or crash. The highest threat from this vulnerability is to data confidentiality and system availability. This flaw affects linuxptp versions before 3.1.1 and before 2.0.1.
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
ptp4l 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ptp4l是 IEEE 标准 1588 for Linux 的精确时间协议 (PTP) 的实现。 ptp4l 存在缓冲区错误漏洞，该漏洞源于当ptp4l在little-endian架构上作为PTP透明时钟运行时，远程攻击者可以发送精心设计的一步同步消息，导致信息泄漏或崩溃。
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 |
|---|---|---|---|---|
| - | linuxptp | linuxptp 3.1.1, linuxptp 2.0.1 | - |
II. Public POCs for CVE-2021-3571
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-3571
请登录查看更多情报信息。
Vendor Advisories for CVE-2021-3571 (1)
- https://bugzilla.redhat.com/show_bug.cgi?id=1966241x_refsource_MISC
Mailing List Discussions for CVE-2021-3571 (2)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RHRUVSDP673LXJ5HGIPQPWPIYUPWYQA7/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUBKTRCMJ6VKS7DIBSZQB4ATSKVCJYXJ/vendor-advisoryx_refsource_FEDORA
Same Patch Batch · n/a · 2021-07-09 · 49 CVEs total
| CVE-2021-30116 | 10.0 CRITICAL | Unauthenticated credential leak and business logic flaw in Kaseya VSA <= v9.5.6 |
| CVE-2021-30120 | 9.9 CRITICAL | 2FA bypass in Kaseya VSA <= v9.5.6 |
| CVE-2021-30118 | 9.8 CRITICAL | Unauthenticated Remote Code Execution in Kaseya VSA < v9.5.5 |
| CVE-2021-30117 | 9.8 CRITICAL | Authenticated SQL injection in Kaseya VSA < v9.5.6 |
| CVE-2021-23405 | 8.3 HIGH | SQL Injection |
| CVE-2021-30201 | 7.5 HIGH | Unauthenticated XML External Entity vulnerability in Kaseya VSA < v9.5.6 |
| CVE-2021-30121 | 6.5 MEDIUM | (Semi-)Authenticated local file inclusion in Kaseya VSA < v9.5.6 |
| CVE-2021-30119 | 5.4 MEDIUM | Authenticated Authenticated reflective XSS in Kaseya VSA <= v9.5.6 |
| CVE-2020-35986 | Rukovoditel 跨站脚本漏洞 | |
| CVE-2020-25875 | Codoforum 跨站脚本漏洞 | |
| CVE-2020-25392 | CSZ CMS 跨站脚本漏洞 | |
| CVE-2021-33795 | Foxit Reader和Foxit PhantomPDF 安全漏洞 | |
| CVE-2020-35987 | Rukovoditel 跨站脚本漏洞 | |
| CVE-2021-35358 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-35361 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-35360 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-36371 | Emissary-Ingress 信任管理问题漏洞 | |
| CVE-2021-33214 | Hms Networks eCatcher 安全漏洞 | |
| CVE-2021-33792 | Foxit Reader 和 Foxit PhantomPDF 缓冲区错误漏洞 | |
| CVE-2021-27038 | Autodesk Design Review 安全漏洞 |
Showing top 20 of 49 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: linuxptp
Same vendor: n/a
- CVE-2026-9422
KLiK SocialMediaWebsite HTTP POST Request Parameter injectio - CVE-2026-9421
KLiK SocialMediaWebsite File upload.inc.php uniqid unrestric - CVE-2026-9420
KLiK SocialMediaWebsite HTTP GET Request Parameter injection - CVE-2026-9376
JPress UCenter Article Submission Endpoint doWriteSave impro - CVE-2026-9373
JeecgBoot OpenAPI Endpoint call improper authentication
Same weakness: CWE-119
- CVE-2026-9301
omec-project amf NGReset Message memory corruption - CVE-2026-9300
omec-project amf NGSetupRequest memory corruption - CVE-2026-9299
omec-project amf handler.go PDUSessionResourceModifyIndicati - CVE-2026-9298
omec-project amf PathSwitchRequest memory corruption - CVE-2026-8780
omec-project amf NGAP Message dispatcher.go memory corruptio
V. Comments for CVE-2021-3571
No comments yet