CVE-2017-8934 : PCManFM 1.2.5 insecurely uses /tmp for a socket file, allowing a local user to c

PCManFM 1.2.5 insecurely uses /tmp for a socket file, allowing a local user to cause a denial of service (application unavailability).

Published 2017-05-15 14:29:00

Updated 2017-05-23 03:01:27

Source MITRE

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Products affected by CVE-2017-8934

Pcmanfm Project » Pcmanfm » Version: 1.2.5
cpe:2.3:a:pcmanfm_project:pcmanfm:1.2.5:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:N/I:N/A:P	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

https://bugs.debian.org/862571

#862571 - pcmanfm: CVE-2017-8934: single instance socket may be blocked by another user - Debian Bug report logs
Third Party Advisory
https://git.lxde.org/gitweb/?p=lxde/pcmanfm.git;a=commit;h=bc8c3d871e9ecc67c47ff002b68cf049793faf08

LXDE Git - Browse sources - lxde/pcmanfm.git/commit
Patch;Third Party Advisory

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