8.2

CVE-2019-8308: debian debian_linux Exposure of Resource to Wrong Sphere

CVSS: 8.2v3.0HighModified
AliasesRHSA-2019:0375UBUNTU-CVE-2019-8308DEBIAN-CVE-2019-8308
Published 12-02-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-8308 is a high (CVSS 8.2) Exposure of Resource to Wrong Sphere vulnerability in debian debian_linux. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.2% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.2/10
010
High · v3.0 (NVD)
EPSS score
0.47%
0%100%
Low · +0.07 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2
OPENSUSE-SU-2019:2038-1SUSE-SU-2019:2185-1

Timeline

  1. 12-02-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.47%

Chance of exploitation in the next 30 days

Percentile

39%

Versus all other CVEs

30-day change

+0.07 pp

From 0.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.47%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat11 products
Debian2 products
  • flatpak< 1.2.3-1 | < 0.8.9-0+deb9u2
  • debian_linuxEOL9.0 | 10.0
Flatpak1 product
  • flatpak< 1.0.7 | ≥ 1.1.0, ≤ 1.1.3 | ≥ 1.2.0, ≤ 1.2.3
Ubuntu1 product
  • flatpak< 1.0.7-0ubuntu0.18.04.1

4 vendors · 15 products

References

13 links
Show all 13 references