CVE-2019-9023
- Source
- https://cve.org/CVERecord?id=CVE-2019-9023
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9023.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-9023
- Downstream
- Related
- Published
- 2019-02-22T23:29:00.487Z
- Modified
- 2026-03-20T11:31:22.798263Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A number of heap-based buffer over-read instances are present in mbstring regular expression functions when supplied with invalid multibyte data. These occur in ext/mbstring/oniguruma/regcomp.c, ext/mbstring/oniguruma/regexec.c, ext/mbstring/oniguruma/regparse.c, ext/mbstring/oniguruma/enc/unicode.c, and ext/mbstring/oniguruma/src/utf32_be.c when a multibyte regular expression pattern contains invalid multibyte sequences.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
- https://usn.ubuntu.com/3902-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://usn.ubuntu.com/3902-2/
- https://www.debian.org/security/2019/dsa-4398
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html
- https://support.f5.com/csp/article/K06372014
- http://www.securityfocus.com/bid/107156
- https://bugs.php.net/bug.php?id=77370
- https://bugs.php.net/bug.php?id=77381
- https://bugs.php.net/bug.php?id=77382
- https://bugs.php.net/bug.php?id=77394
- https://bugs.php.net/bug.php?id=77385
- https://security.netapp.com/advisory/ntap-20190321-0001/
- https://bugs.php.net/bug.php?id=77371
- https://bugs.php.net/bug.php?id=77418
Affected packages
Git / github.com/php/php-src
Affected ranges
- Type
- GIT
- Repo
- https://github.com/php/php-src
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "5.6.40" }, { "introduced": "7.0.0" }, { "fixed": "7.1.26" }, { "introduced": "7.2.0" }, { "fixed": "7.2.14" }, { "introduced": "7.3.0" }, { "fixed": "7.3.1" } ] }
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "12.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "42.3"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9023.json"