CVE-2020-7060

global buffer-overflow in mbfl_filt_conv_big5_wchar

Published Feb 10, 2020 CVSS 3.1 · 6.5 Medium EPSS 8.9% KEV · Not listed
Description
When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-2124-1 php5 security update
Debian DSA Debian DSA DSA-4626-1 php7.3 security update
Debian DSA Debian DSA DSA-4628-1 php7.0 security update
EUVD EUVD EUVD-2020-28194 When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash.
Ubuntu USN Ubuntu USN USN-4279-1 PHP vulnerabilities
History

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