CVE-2019-11046
⚪ Do wiadomości
Błąd w PHP bcmath umożliwia ujawnienie zawartości pamięci przez nieprawidłowe dane wejściowe.
CVSS
3.7
EPSS
4.1%
Exploit
none
Vendor
canonical
Opis źródłowy (NVD)
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 3.7 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 4.1% |
| Opublikowano (NVD) | 2019-12-23 03:15:11 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-17 14:50:49 UTC |
Referencje
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html (security@php.net) [Third Party Advisory]
- https://bugs.php.net/bug.php?id=78878 (security@php.net) [Mailing List, Patch, Vendor Advisory]
- https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html (security@php.net) [Mailing List, Third Party Advisory]
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/ (security@php.net)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/ (security@php.net)
- https://seclists.org/bugtraq/2020/Feb/27 (security@php.net) [Mailing List, Third Party Advisory]
- https://seclists.org/bugtraq/2020/Feb/31 (security@php.net) [Mailing List, Third Party Advisory]
- https://seclists.org/bugtraq/2021/Jan/3 (security@php.net) [Mailing List, Third Party Advisory]
- https://security.netapp.com/advisory/ntap-20200103-0002/ (security@php.net) [Third Party Advisory]
- https://support.f5.com/csp/article/K48866433?utm_source=f5support&%3Butm_medium=RSS (security@php.net)
- https://usn.ubuntu.com/4239-1/ (security@php.net) [Third Party Advisory]
- https://www.debian.org/security/2020/dsa-4626 (security@php.net) [Third Party Advisory]
- https://www.debian.org/security/2020/dsa-4628 (security@php.net) [Third Party Advisory]
- https://www.tenable.com/security/tns-2021-14 (security@php.net) [Third Party Advisory]