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Vulnerabilities / CVE-2019-11049

critical

CVE-2019-11049

php: double free when supplying custom headers to mail function

Published Modified CWE 415
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat6.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Amazon (high), Red Hat (medium).

Description

In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.

Affected packages and fixed versions

SourcePackageFixed in
amazon linux 1php72, php72-bcmath, php72-cli and 61 more7.2.26-1.19.amzn1 and 1 more
Show all 64 entries from 1 source
SourcePackageFixed in
amazon linux 1php727.2.26-1.19.amzn1
amazon linux 1php72-bcmath7.2.26-1.19.amzn1
amazon linux 1php72-cli7.2.26-1.19.amzn1
amazon linux 1php72-common7.2.26-1.19.amzn1
amazon linux 1php72-dba7.2.26-1.19.amzn1
amazon linux 1php72-dbg7.2.26-1.19.amzn1
amazon linux 1php72-debuginfo7.2.26-1.19.amzn1
amazon linux 1php72-devel7.2.26-1.19.amzn1
amazon linux 1php72-embedded7.2.26-1.19.amzn1
amazon linux 1php72-enchant7.2.26-1.19.amzn1
amazon linux 1php72-fpm7.2.26-1.19.amzn1
amazon linux 1php72-gd7.2.26-1.19.amzn1
amazon linux 1php72-gmp7.2.26-1.19.amzn1
amazon linux 1php72-imap7.2.26-1.19.amzn1
amazon linux 1php72-intl7.2.26-1.19.amzn1
amazon linux 1php72-json7.2.26-1.19.amzn1
amazon linux 1php72-ldap7.2.26-1.19.amzn1
amazon linux 1php72-mbstring7.2.26-1.19.amzn1
amazon linux 1php72-mysqlnd7.2.26-1.19.amzn1
amazon linux 1php72-odbc7.2.26-1.19.amzn1
amazon linux 1php72-opcache7.2.26-1.19.amzn1
amazon linux 1php72-pdo7.2.26-1.19.amzn1
amazon linux 1php72-pdo-dblib7.2.26-1.19.amzn1
amazon linux 1php72-pgsql7.2.26-1.19.amzn1
amazon linux 1php72-process7.2.26-1.19.amzn1
amazon linux 1php72-pspell7.2.26-1.19.amzn1
amazon linux 1php72-recode7.2.26-1.19.amzn1
amazon linux 1php72-snmp7.2.26-1.19.amzn1
amazon linux 1php72-soap7.2.26-1.19.amzn1
amazon linux 1php72-tidy7.2.26-1.19.amzn1
amazon linux 1php72-xml7.2.26-1.19.amzn1
amazon linux 1php72-xmlrpc7.2.26-1.19.amzn1
amazon linux 1php737.3.13-1.22.amzn1
amazon linux 1php73-bcmath7.3.13-1.22.amzn1
amazon linux 1php73-cli7.3.13-1.22.amzn1
amazon linux 1php73-common7.3.13-1.22.amzn1
amazon linux 1php73-dba7.3.13-1.22.amzn1
amazon linux 1php73-dbg7.3.13-1.22.amzn1
amazon linux 1php73-debuginfo7.3.13-1.22.amzn1
amazon linux 1php73-devel7.3.13-1.22.amzn1
amazon linux 1php73-embedded7.3.13-1.22.amzn1
amazon linux 1php73-enchant7.3.13-1.22.amzn1
amazon linux 1php73-fpm7.3.13-1.22.amzn1
amazon linux 1php73-gd7.3.13-1.22.amzn1
amazon linux 1php73-gmp7.3.13-1.22.amzn1
amazon linux 1php73-imap7.3.13-1.22.amzn1
amazon linux 1php73-intl7.3.13-1.22.amzn1
amazon linux 1php73-json7.3.13-1.22.amzn1
amazon linux 1php73-ldap7.3.13-1.22.amzn1
amazon linux 1php73-mbstring7.3.13-1.22.amzn1
amazon linux 1php73-mysqlnd7.3.13-1.22.amzn1
amazon linux 1php73-odbc7.3.13-1.22.amzn1
amazon linux 1php73-opcache7.3.13-1.22.amzn1
amazon linux 1php73-pdo7.3.13-1.22.amzn1
amazon linux 1php73-pdo-dblib7.3.13-1.22.amzn1
amazon linux 1php73-pgsql7.3.13-1.22.amzn1
amazon linux 1php73-process7.3.13-1.22.amzn1
amazon linux 1php73-pspell7.3.13-1.22.amzn1
amazon linux 1php73-recode7.3.13-1.22.amzn1
amazon linux 1php73-snmp7.3.13-1.22.amzn1
amazon linux 1php73-soap7.3.13-1.22.amzn1
amazon linux 1php73-tidy7.3.13-1.22.amzn1
amazon linux 1php73-xml7.3.13-1.22.amzn1
amazon linux 1php73-xmlrpc7.3.13-1.22.amzn1

References

All 10 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.