ALT-PU-2021-1963-1
Closed vulnerabilities
BDU:2021-03500
Уязвимость процесса декодирования изображений QUIC системы рендеринга удаленного виртуального рабочего стола SPICE, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2022-05884
Уязвимость системы рендеринга удаленного виртуального рабочего стола SPICE, связанная с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2020-14355
Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE client (spice-gtk) and server are affected by these flaws. These flaws allow a malicious client or server to send specially crafted messages that, when processed by the QUIC image compression algorithm, result in a process crash or potential code execution.
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1868435
- https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html
- https://usn.ubuntu.com/4572-1/
- https://usn.ubuntu.com/4572-2/
- https://www.debian.org/security/2020/dsa-4771
- https://www.openwall.com/lists/oss-security/2020/10/06/10
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1868435
- https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html
- https://usn.ubuntu.com/4572-1/
- https://usn.ubuntu.com/4572-2/
- https://www.debian.org/security/2020/dsa-4771
- https://www.openwall.com/lists/oss-security/2020/10/06/10
Modified: 2024-11-21
CVE-2021-20201
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
- https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks
- https://bugzilla.redhat.com/show_bug.cgi?id=1921846
- https://security.gentoo.org/glsa/202208-10
- https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks
- https://bugzilla.redhat.com/show_bug.cgi?id=1921846
- https://security.gentoo.org/glsa/202208-10