CVE-2018-20021

概要

参考情報

• ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-031-libvnc-infinite-loop · Third Party Advisory
• lists.debian.org/debian-lts-announce/2018/12/msg00017.html · Mailing List
• lists.debian.org/debian-lts-announce/2019/10/msg00042.html
• lists.debian.org/debian-lts-announce/2019/11/msg00033.html
• lists.debian.org/debian-lts-announce/2019/12/msg00028.html
• security.gentoo.org/glsa/201908-05
• security.gentoo.org/glsa/202006-06
• usn.ubuntu.com/3877-1 · Third Party Advisory
• usn.ubuntu.com/4547-1
• usn.ubuntu.com/4547-2
• usn.ubuntu.com/4587-1
• debian.org/security/2019/dsa-4383 · Third Party Advisory

libvncserver のその他の脆弱性

• CVE-2020-14405中 6.5An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.
• CVE-2020-14404中 5.4An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings.
• CVE-2020-14403中 5.4An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings.
• CVE-2020-14402中 5.4An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.
• CVE-2020-14398高 7.5An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c…