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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 23, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
256391 5 警告 freedesktop.org
日本電気
サイバートラスト株式会社
レッドハット		 - JBIG2 デコーダにおける CairoOutputDev に関連する整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2009-1187 2010-05-6 13:46 2009-04-23 Show GitHub Exploit DB Packet Storm
256392 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat の custom heap management system におけるヒープ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-2010-1241 2010-04-30 10:26 2010-04-5 Show GitHub Exploit DB Packet Storm
256393 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0204 2010-04-30 10:26 2010-04-13 Show GitHub Exploit DB Packet Storm
256394 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における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-2010-0203 2010-04-30 10:25 2010-04-13 Show GitHub Exploit DB Packet Storm
256395 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における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-2010-0202 2010-04-30 10:25 2010-04-13 Show GitHub Exploit DB Packet Storm
256396 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0201 2010-04-30 10:25 2010-04-13 Show GitHub Exploit DB Packet Storm
256397 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における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-2010-0199 2010-04-30 10:25 2010-04-13 Show GitHub Exploit DB Packet Storm
256398 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における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-2010-0198 2010-04-30 10:24 2010-04-13 Show GitHub Exploit DB Packet Storm
256399 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0197 2010-04-28 15:58 2010-04-13 Show GitHub Exploit DB Packet Storm
256400 9.3 危険 アドビシステムズ
レッドハット		 - Adobe Reader および Acrobat 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-2010-0196 2010-04-28 15:57 2010-04-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
211791 5.4 MEDIUM
Network 		libvnc_project
canonical
debian
siemens 		libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim… 		An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings. CWE-787
 Out-of-bounds Write 		CVE-2020-14403 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211792 5.4 MEDIUM
Network 		libvnc_project
canonical
debian
siemens 		libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim… 		An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings. CWE-787
 Out-of-bounds Write 		CVE-2020-14402 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211793 6.5 MEDIUM
Network 		libvncserver_project
debian
opensuse
siemens 		libvncserver
debian_linux
leap
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
simatic_itc… 		An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow. CWE-190
 Integer Overflow or Wraparound 		CVE-2020-14401 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211794 7.5 HIGH
Network 		libvncserver_project
debian
opensuse
canonical 		libvncserver
debian_linux
leap
ubuntu_linux 		An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. NOTE: Third parties do not consider this to be a vulnerabil… NVD-CWE-Other
CVE-2020-14400 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211795 7.5 HIGH
Network 		libvncserver_project
debian
opensuse
canonical 		libvncserver
debian_linux
leap
ubuntu_linux 		An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed. NVD-CWE-Other
CVE-2020-14399 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211796 7.5 HIGH
Network 		libvnc_project
canonical
debian
siemens
opensuse 		libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim… 		An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c. CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2020-14398 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211797 7.5 HIGH
Network 		libvnc_project
canonical
debian
siemens
opensuse 		libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim… 		An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference. CWE-476
 NULL Pointer Dereference 		CVE-2020-14397 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211798 7.5 HIGH
Network 		libvnc_project
canonical
debian
siemens 		libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim… 		An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference. CWE-476
 NULL Pointer Dereference 		CVE-2020-14396 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
211799 9.8 CRITICAL
Network 		irfanview b3d IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+1cbf heap-based out-of-bounds write. CWE-787
 Out-of-bounds Write 		CVE-2020-13880 2024-11-21 14:02 2024-01-5 Show GitHub Exploit DB Packet Storm
211800 9.8 CRITICAL
Network 		irfanview b3d IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+214f heap-based out-of-bounds write. CWE-787
 Out-of-bounds Write 		CVE-2020-13879 2024-11-21 14:02 2024-01-5 Show GitHub Exploit DB Packet Storm