CVE-2026-4367 (GCVE-0-2026-4367)
Vulnerability from cvelistv5
Published
2026-06-16 16:50
Modified
2026-07-28 09:33
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
A flaw was found in libXpm. A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the `xpmNextWord()` function by processing a specially crafted or very small XPM (X PixMap) image file. This improper validation of file boundaries can cause an internal pointer to read beyond the file's end, leading to application crashes and Denial of Service conditions.
References
Impacted products
Vendor Product Version
Red Hat Red Hat Hardened Images Unaffected: 3.5.17-7.2.hum1   < *
    cpe:/a:redhat:hummingbird:1
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   Red Hat Red Hat Hardened Images Unaffected: 3.5.19-4.hum1   < *
    cpe:/a:redhat:hummingbird:1
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   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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