The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl creates temporary files in a directory with a predictable name without verifying ownership and permissions of this directory, which allows local users to overwrite files when another user extracts a PAR packed program
Published Jan 13, 2012
3.3
LOWCVSS 2.0
EPSS 0.33%
Description
The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl creates temporary files in a directory with a predictable name without verifying ownership and permissions of this directory, which allows local users to overwrite files when another user extracts a PAR packed program. NOTE: a similar vulnerability was reported for PAR, but this has been assigned a different CVE identifier.
Affected products
No data.
- ≤ 1.011
- 0.63
- 0.64
- 0.65
- 0.66
- 0.67
- 0.68
- 0.69
- 0.70
- 0.71
- 0.72
- 0.73
- 0.74
- 0.75
- 0.76
- 0.77
- 0.78
- 0.79
- 0.80
- 0.81
- 0.82
- 0.83
- 0.85
- 0.86
- 0.87
- 0.88
- 0.89
- 0.90
- 0.91
- 0.92
- 0.93
- 0.94
- 0.941
- 0.942
- 0.951
- 0.952
- 0.953
- 0.954
- 0.955
- 0.956
- 0.957
- 0.958
- 0.959
- 0.960
- 0.970
- 0.973
- 0.975
- 0.976
- 0.977
- 0.978
- 0.979
- 0.980
- 0.981
- 0.982
- 0.991
- 0.992_01
- 0.992_02
- 0.992_03
- 0.992_04
- 0.992_05
- 0.992_06
- 1.000
- 1.001
- 1.002
- 1.003
- 1.004
- 1.005
- 1.006
- 1.007
- 1.008
- 1.009
- 1.010
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:M/Au:N/C:N/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.33% (0.00329) | 23.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.34% (0.00342) | 25.77th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00082) | 21.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
References (6)
- http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071091.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071099.html vendor-advisoryx_refsource_FEDORAPatch
- http://www.openwall.com/lists/oss-security/2011/11/04/2 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2011/11/04/4 mailing-listx_refsource_MLIST
- https://bugzilla.redhat.com/show_bug.cgi?id=753955 x_refsource_CONFIRMPatch
- https://rt.cpan.org/Public/Bug/Display.html?id=69560 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071091.html | vendor-advisoryx_refsource_FEDORA | |
| http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071099.html | vendor-advisoryx_refsource_FEDORAPatch | |
| http://www.openwall.com/lists/oss-security/2011/11/04/2 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2011/11/04/4 | mailing-listx_refsource_MLIST | |
| https://bugzilla.redhat.com/show_bug.cgi?id=753955 | x_refsource_CONFIRMPatch | |
| https://rt.cpan.org/Public/Bug/Display.html?id=69560 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.