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githubGitHub Advisory DatabaseGHSA-7372-Q459-JXHR
HistoryMay 17, 2022 - 1:27 a.m.

pyxdg Arbitrary File Overwrite via Race Condition

2022-05-1701:27:07
CWE-59
GitHub Advisory Database
github.com
8
pyxdg
basedirectory
get_runtime_dir
race condition
arbitrary files
local users
overwrite

CVSS2

3.3

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:N/I:P/A:P

EPSS

0

Percentile

5.1%

JSON

Race condition in the xdg.BaseDirectory.get_runtime_dir function in pyxdg 0.25 allows local users to overwrite arbitrary files by pre-creating /tmp/pyxdg-runtime-dir-fallback-victim to point to a victim-owned location, then replacing it with a symlink to an attacker-controlled location once the get_runtime_dir function is called.

Affected configurations

Vulners
Node
pythonpyxdgRange≤0.25
VendorProductVersionCPE
pythonpyxdg*cpe:2.3:a:python:pyxdg:*:*:*:*:*:*:*:*

Related

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cvelist 1
debiancve 1
fedora 3
osv 2
prion 1
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2014-12-26 00:00:00
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Fedora 19 : pyxdg-0.25-5.fc19 (2014-16466)
2014-12-26 00:00:00
Fedora 20 : pyxdg-0.25-5.fc20 (2014-16357)
2015-01-05 00:00:00
Fedora 21 : pyxdg-0.25-5.fc21 (2014-16287)
2014-12-22 00:00:00
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2014-01-28 00:55:04
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fedora
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[SECURITY] Fedora 21 Update: pyxdg-0.25-5.fc21
2014-12-20 08:35:19
[SECURITY] Fedora 20 Update: pyxdg-0.25-5.fc20
2015-01-03 19:08:58
[SECURITY] Fedora 19 Update: pyxdg-0.25-5.fc19
2014-12-25 05:35:24
osv
osv
pyxdg Arbitrary File Overwrite via Race Condition
2022-05-17 01:27:07
PYSEC-2014-95
2014-01-28 00:55:00
prion
prion
Race condition
2014-01-28 00:55:00

CVSS2

3.3

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:N/I:P/A:P

EPSS

0

Percentile

5.1%

JSON
Related for GHSA-7372-Q459-JXHR
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