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CVE-2020-14355

Public on 2020-10-07
Modified on 2020-10-22
Description

Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system. 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.

Severity
Important
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CVSS v3 Base Score
6.6
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core spice 2020-10-22 18:40 ALAS2-2020-1547
Amazon Linux 2 - Core spice-gtk 2020-10-22 18:40 ALAS2-2020-1546

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
NVD CVSSv2 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
NVD CVSSv3 6.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

References

Red Hat: CVE-2020-14355 Mitre: CVE-2020-14355 FAQs regarding Amazon Linux ALAS/CVE Severity