CVE-2019-11042

heap-buffer-overflow on exif_process_user_comment in EXIF extension

Published Aug 9, 2019 CVSS 3.1 · 7.1 High EPSS 4.4% KEV · Not listed
Description
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it 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-1878-1 php5 security update
Debian DSA Debian DSA DSA-4527-1 php7.3 security update
Debian DSA Debian DSA DSA-4529-1 php7.0 security update
EUVD EUVD EUVD-2019-2750 When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Ubuntu USN Ubuntu USN USN-4097-1 PHP vulnerabilities
Ubuntu USN Ubuntu USN USN-4097-2 PHP vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.02396}

epss

{'score': 0.0329}