CVE-2013-0296

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Summary

CVECVE-2013-0296
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-04-27 21:55:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionRace condition in pigz before 2.2.5 uses permissions derived from the umask when compressing a file before setting that file's permissions to match those of the original file, which might allow local users to bypass intended access permissions while compression is occurring.

Risk And Classification

Primary CVSS: v2.0 4.4 from [email protected]

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

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zlib Pigz All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
[pigz-announce] pigz version 2.2.5 released af854a3a-2127-422b-91ae-364da2661108 mail.zlib.net
oss-security - Re: CVE# request: pigz creates temp file with insecure permissions af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
#700608 - pigz creates temp files with too wide permissions (CVE-2013-0296) - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org
openSUSE-SU-2013:0540-1: moderate: pigz: fixed unpacking permissions af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
oss-security - CVE# request: pigz creates temp file with insecure permissions af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
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