Zafiyetler / CVE-2019-20788

kritik

CVE-2019-20788

libvncserver: integer overflow and heap-based buffer overflow in libvncclient/cursor.c in HandleCursorShape function

Yayın Değişiklik CWE 190, 787
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (orta).

Açıklama

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
debian 10libvncserver0.9.11+dfsg-1.3+deb10u3
debian 11libvncserver0.9.12+dfsg-9
debian 12libvncserver0.9.12+dfsg-9
debian 13libvncserver0.9.12+dfsg-9
debian 14libvncserver0.9.12+dfsg-9
debian 8libvncserver0.9.9+dfsg2-6.1+deb8u7
debian 9libvncserver0.9.11+dfsg-1.3~deb9u4
echolibvncserver0.9.12+dfsg-9
ubuntu 16.04libvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 16.04-ESMlibvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 18.04libvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 18.04-ESMlibvncserver0.9.11+dfsg-1ubuntu1.2
13 kaynaktaki 13 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
debian 10libvncserver0.9.11+dfsg-1.3+deb10u3
debian 11libvncserver0.9.12+dfsg-9
debian 12libvncserver0.9.12+dfsg-9
debian 13libvncserver0.9.12+dfsg-9
debian 14libvncserver0.9.12+dfsg-9
debian 8libvncserver0.9.9+dfsg2-6.1+deb8u7
debian 9libvncserver0.9.11+dfsg-1.3~deb9u4
echolibvncserver0.9.12+dfsg-9
ubuntu 16.04libvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 16.04-ESMlibvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 18.04libvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 18.04-ESMlibvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 19.10libvncserver0.9.11+dfsg-1.3ubuntu0.1

Referanslar

9 referansın hepsi

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.