Vulnerability Details CVE-2019-19246
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://bugs.php.net/bug.php?id=78559
- https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b
- https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/
- https://usn.ubuntu.com/4460-1/
- https://bugs.php.net/bug.php?id=78559
- https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b
- https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/
- https://usn.ubuntu.com/4460-1/
Products affected by CVE-2019-19246
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cpe:2.3:a:oniguruma_project:oniguruma:5.9.6
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cpe:2.3:a:oniguruma_project:oniguruma:6.0.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.1.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.1.1
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cpe:2.3:a:oniguruma_project:oniguruma:6.1.2
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cpe:2.3:a:oniguruma_project:oniguruma:6.1.3
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cpe:2.3:a:oniguruma_project:oniguruma:6.2.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.3.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.4.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.5.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.6.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.6.1
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cpe:2.3:a:oniguruma_project:oniguruma:6.7.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.7.1
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cpe:2.3:a:oniguruma_project:oniguruma:6.8.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.8.1
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cpe:2.3:a:oniguruma_project:oniguruma:6.8.2
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cpe:2.3:a:oniguruma_project:oniguruma:6.9.0
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cpe:2.3:a:oniguruma_project:oniguruma:6.9.1
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cpe:2.3:a:oniguruma_project:oniguruma:6.9.2
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cpe:2.3:a:oniguruma_project:oniguruma:6.9.3
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cpe:2.3:a:php:php:7.3.0
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cpe:2.3:a:php:php:7.3.1
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cpe:2.3:a:php:php:7.3.2
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cpe:2.3:a:php:php:7.3.3
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cpe:2.3:a:php:php:7.3.4
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cpe:2.3:a:php:php:7.3.5
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cpe:2.3:a:php:php:7.3.6
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cpe:2.3:a:php:php:7.3.7
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cpe:2.3:a:php:php:7.3.8
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cpe:2.3:a:php:php:7.3.9
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:fedoraproject:fedora:31