CVE-2019-3827: gnome gvfs Incorrect Authorization
Vulnerability summary
CVE-2019-3827 is a high (CVSS 7.0) Incorrect Authorization vulnerability in gnome gvfs. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 25-03-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An incorrect permission check in the admin backend in gvfs before version 1.39.4 was found that allows reading and modify arbitrary files by privileged users without asking for password when no authentication agent is running. This vulnerability can be exploited by malicious programs running under privileges of users belonging to the wheel group to further escalate its privileges by modifying system files without user's knowledge. Successful exploitation requires uncommon system configuration.
CVSS metrics
8 scores · 5 sources · 3 versions- OSV · DebianEcosystem advisory · calculated7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVDNIST7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · Red hatEcosystem advisory · calculated7.0HighCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated6.3MediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:NDiffers
- NVDNIST7.0HighCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat23 products
- gvfs< 0:1.36.2-2.el8_0.1 | < 0:1.36.2-3.el7
- gvfs-afc< 0:1.36.2-2.el8_0.1 | < 0:1.36.2-3.el7
- gvfs-afc-debuginfo< 0:1.36.2-2.el8_0.1
- gvfs-afp< 0:1.36.2-2.el8_0.1 | < 0:1.36.2-3.el7
- gvfs-afp-debuginfo< 0:1.36.2-2.el8_0.1
[unknown]1 product
- gvfs1.39.4
Debian1 product
- gvfs< 1.38.1-3
Gnome1 product
- gvfs< 1.39.4
Mageia1 product
- gvfs< 1.32.1-1.1.mga6
Opensuse1 product
- gvfs&distro=openSUSE Leap 15.0< 1.34.2.1-lp150.3.6.1
Suse1 product
- gvfs&distro=SUSE Linux Enterprise Module for Desktop Applications 15< 1.34.2.1-4.6.1
Ubuntu1 product
- gvfs< 1.36.1-0ubuntu1.3
8 vendors · 30 products
References
26 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3827X Refsource CONFIRMIssue TrackingPatchThird Party Advisory
- access.redhat.com/errata/RHSA-2019:1517Vendor AdvisoryX Refsource REDHATAdvisoryThird Party Advisory
- access.redhat.com/errata/RHSA-2019:2145Vendor AdvisoryX Refsource REDHATAdvisoryThird Party Advisory
Show all 26 references
- lists.opensuse.org/archives/…Advisory