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[email protected]CVE-2020-14355

HistoryOct 07, 2020 - 3:15 p.m.

CVE-2020-14355

2020-10-0715:15:12

CWE-120

[email protected]

web.nvd.nist.gov

345

cve-2020-14355

buffer overflow

vulnerability

quic

image decoding

spice

remote display

spice-gtk

server

code execution

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

6.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

7.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.1%

JSON

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.

Affected configurations

Vulners

NVD

Node

spice-spacespice-vdagentRange≤0.14.2

VendorProductVersionCPE
spice\-spacespice\-vdagent*cpe:2.3:a:spice\-space:spice\-vdagent:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
spice\-space	spice\-vdagent	*	cpe:2.3:a:spice\-space:spice\-vdagent::::::::

CNA Affected

[
  {
    "product": "spice",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "spice-0.14.2-1"
      }
    ]
  }
]