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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 27, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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251891 7.1 危険 シーメンス - 複数の Siemens 製品の HmiLoad におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4877 2012-02-8 11:09 2012-01-24 Show GitHub Exploit DB Packet Storm
251892 9.3 危険 シーメンス - 複数の Siemens 製品の HmiLoad におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-4876 2012-02-8 11:07 2012-01-24 Show GitHub Exploit DB Packet Storm
251893 9.3 危険 シーメンス - 複数の Siemens 製品の HmiLoad におけるスタックベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-4875 2012-02-8 11:06 2012-01-24 Show GitHub Exploit DB Packet Storm
251894 10 危険 シーメンス - 複数の Siemens 製品の TELNET デーモンにおけるアクセス権を取得される脆弱性 CWE-287
不適切な認証 		CVE-2011-4514 2012-02-8 11:00 2012-01-24 Show GitHub Exploit DB Packet Storm
251895 10 危険 シーメンス - 複数の Siemens 製品における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4513 2012-02-8 10:56 2012-01-24 Show GitHub Exploit DB Packet Storm
251896 5 警告 シーメンス - 複数の Siemens 製品の HMI Web サーバにおける CRLF インジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4512 2012-02-8 10:54 2012-01-24 Show GitHub Exploit DB Packet Storm
251897 4.3 警告 シーメンス - 複数の Siemens 製品の HMI Web サーバにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-4511 2012-02-8 10:53 2012-01-24 Show GitHub Exploit DB Packet Storm
251898 4.3 警告 シーメンス - 複数の Siemens 製品の HMI Web サーバにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-4510 2012-02-8 10:51 2012-01-24 Show GitHub Exploit DB Packet Storm
251899 10 危険 シーメンス - 複数の Siemens 製品の HMI Web サーバにおけるアクセス権を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4509 2012-02-8 10:50 2012-01-24 Show GitHub Exploit DB Packet Storm
251900 10 危険 シーメンス - 複数の Siemens 製品の HMI Web サーバにおける認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2011-4508 2012-02-8 10:49 2012-01-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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208621 7.5 HIGH
Network 		redislabs redis A segmentation fault in the redis-server component of Redis 5.0.7 leads to a denial of service (DOS). NOTE: the vendor cannot reproduce this issue in a released version, such as 5.0.7 NVD-CWE-noinfo
CVE-2020-21468 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208622 6.5 MEDIUM
Network 		ffmpeg ffmpeg A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R'(0), that … CWE-125
Out-of-bounds Read 		CVE-2020-20902 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208623 8.8 HIGH
Network 		ffmpeg ffmpeg Integer Overflow vulnerability in function filter16_prewitt in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts. CWE-190
 Integer Overflow or Wraparound 		CVE-2020-20898 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208624 8.8 HIGH
Network 		ffmpeg ffmpeg An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer derefe… CWE-476
 NULL Pointer Dereference 		CVE-2020-20896 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208625 8.8 HIGH
Network 		ffmpeg ffmpeg An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a division by ze… CWE-369
 Divide By Zero 		CVE-2020-20892 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208626 8.8 HIGH
Network 		ffmpeg ffmpeg Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts. CWE-120
Classic Buffer Overflow 		CVE-2020-20891 2024-11-21 14:12 2021-09-21 Show GitHub Exploit DB Packet Storm
208627 5.5 MEDIUM
Local 		unicode
debian 		international_components_for_unicode
debian_linux 		International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp. CWE-416
 Use After Free 		CVE-2020-21913 2024-11-21 14:12 2021-09-20 Show GitHub Exploit DB Packet Storm
208628 6.5 MEDIUM
Network 		struktur libde265 libde265 v1.0.4 contains a heap buffer overflow fault in the put_epel_16_fallback function, which can be exploited via a crafted a file. CWE-787
 Out-of-bounds Write 		CVE-2020-21606 2024-11-21 14:12 2021-09-17 Show GitHub Exploit DB Packet Storm
208629 6.5 MEDIUM
Network 		struktur libde265 libde265 v1.0.4 contains a segmentation fault in the apply_sao_internal function, which can be exploited via a crafted a file. NVD-CWE-noinfo
CVE-2020-21605 2024-11-21 14:12 2021-09-17 Show GitHub Exploit DB Packet Storm
208630 6.5 MEDIUM
Network 		struktur libde265 libde265 v1.0.4 contains a heap buffer overflow fault in the _mm_loadl_epi64 function, which can be exploited via a crafted a file. CWE-787
 Out-of-bounds Write 		CVE-2020-21604 2024-11-21 14:12 2021-09-17 Show GitHub Exploit DB Packet Storm