7.8

CVE-2019-12439: projectatomic bubblewrap Improper Input Validation

CVSS: 7.8v3.0HighModified
AliasesSUSE-SU-2019:1826-1RHSA-2019:1833UBUNTU-CVE-2019-12439
Published 29-05-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-12439 is a high (CVSS 7.8) Improper Input Validation vulnerability in projectatomic bubblewrap. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 46.3% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
0.57%
0%100%
Low · 0.00 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-2024:10663-1USN-8779-1

Timeline

  1. 29-05-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations (related to XDG_RUNTIME_DIR), a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

0.57%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

0.00 pp

From 0.57% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.57%

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

Redhat23 products
  • ansible-runner< 0:1.3.4-2.el7ar
  • ansible-tower< 0:3.5.0-1.el7at
  • ansible-tower-server< 0:3.5.0-1.el7at
  • ansible-tower-setup< 0:3.5.0-1.el7at
  • ansible-tower-ui< 0:3.5.0-1.el7at
Opensuse2 products
  • bubblewrap&distro=openSUSE Leap 15.0< 0.2.0-lp150.2.3.1
  • bubblewrap&distro=openSUSE Leap 15.1< 0.3.3-lp151.2.3.1
Debian1 product
  • bubblewrap< 0.3.1-3
Projectatomic1 product
Suse1 product
  • bubblewrap&distro=SUSE Linux Enterprise Module for Desktop Applications 15< 0.2.0-3.3.1
Ubuntu1 product
  • bubblewrap< 0.2.1-1ubuntu0.1+esm2

6 vendors · 29 products

References

35 links
Show all 35 references