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01 Record

CVE-2020-11934

Sandbox escape vulnerability via snapctl user-open (xdg-open)

MediumPUBLISHEDCNA: canonical
CNA base score5.9 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N

02 Description

Sandbox escape vulnerability via snapctl user-open (xdg-open)

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.36% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 30.0% of scored records. A rank, not a probability.
NVD base score
5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-07-29 16:25Z6 YR AGO
Last updated
2024-09-17 04:04Z2 YR AGO
Reserved
2020-04-20
Assigning CNA
canonical
Record state
PUBLISHED
Severity
Medium (CVSS 5.9)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Weaknesses
  • CWE-668Exposure of Resource to Wrong SphereClass
Data version
5.1
Document digest
77a1b51209e90f63358a3fbaf85eeb7788e12955e859ea5ca4debba4c9606e25

05 Affected products

VendorProductVersionsPlatforms
Canonicalsnapd2.45.1 to < 2.45.1ubuntu0.2—

06 References

07 Fixed in

Debian 12

  • snapd
    Fixed in 2.45.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • snapd
    Fixed in 2.45.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • snapd
    Fixed in 2.45.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • snapd
    Fixed in 2.45.1ubuntu0.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • snapd
    Fixed in 2.45.1+18.04.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • snapd
    Fixed in 2.45.1+20.04.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.