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Vulnerability record · CVE-2003-0367 · published 2 July 2003

CVE-2003-0367: Gnu gzip improper input validation vulnerability

Gnu · Gzip

znew in the gzip package allows local users to overwrite arbitrary files via a symlink attack on temporary files.

2.1 CVSS 2.0 Low EPSS 0.44% · top 61.1% CWE-20 · Improper input validation
2.1CVSS 2.0 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

znew in the gzip package allows local users to overwrite arbitrary files via a symlink attack on temporary files.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.debian.org/security/2003/dsa-308 PatchThird Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2003:068 Third Party Advisory
http://www.openpkg.org/security/OpenPKG-SA-2003.031-gzip.html PatchVendor Advisory
http://www.securityfocus.com/bid/7872 Third Party AdvisoryVDB Entry
http://www.turbolinux.com/security/TLSA-2003-38.txt PatchThird Party Advisory
http://www.debian.org/security/2003/dsa-308 PatchThird Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2003:068 Third Party Advisory
http://www.openpkg.org/security/OpenPKG-SA-2003.031-gzip.html PatchVendor Advisory
http://www.securityfocus.com/bid/7872 Third Party AdvisoryVDB Entry
http://www.turbolinux.com/security/TLSA-2003-38.txt PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2003-0367), CISA KEV, FIRST EPSS (scores of 2026-11-14). This page is refreshed as NVD updates the record.