CVE-2018-20748

概要

参考情報

• cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf · Patch
• LibVNC/libvncserver commit a64c3b3 · Patch
• LibVNC/libvncserver commit c2c4b81 · Patch
• LibVNC/libvncserver commit c5ba3fe · Patch
• LibVNC/libvncserver commit e34bcbb · Patch
• LibVNC/libvncserver · Issue Tracking
• lists.debian.org/debian-lts-announce/2019/01/msg00029.html · Mailing List
• lists.debian.org/debian-lts-announce/2019/10/msg00042.html · Mailing List
• usn.ubuntu.com/3877-1 · Third Party Advisory
• usn.ubuntu.com/4547-1 · Third Party Advisory
• usn.ubuntu.com/4587-1 · Third Party Advisory
• openwall.com/lists/oss-security/2018/12/10/8 · Exploit

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…