CVE-2020-6077CWE-125

CVE-2020-6077

High · published March 25, 2020

CVSS v3.1
7.5
EPSS
3%
Percentile
84.6
In the wild
Unconfirmed
What it is

An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages, the implementation does not properly keep track of the available data in the message, possibly leading to an out-of-bounds read that would result in a denial of service. An attacker can send an mDNS message to trigger this vulnerability.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.02504 · 84.6th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2020-03-25T01:15Z
Affected products (2)
ProductVersionsFixed in
videolabs/libmicrodnsall versions—
debian/debian_linuxall versions—
References (6)
EPSS history
Timeline
  • 24 MAR 20:39Z
    An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0
    cvelistv5