CVE-2026-1484 (GCVE-0-2026-1484)
Vulnerability from cvelistv5
Published
2026-01-27 13:41
Modified
2026-03-19 09:59
Severity ?
4.2 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
CWE
Summary
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
References
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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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 10     cpe:/o:redhat:enterprise_linux:10
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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 10     cpe:/o:redhat:enterprise_linux:10
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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 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 8     cpe:/o:redhat:enterprise_linux:8
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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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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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