CVE-2021-21702

Katalog CVE

CVSS 7.5 · High EPSS 3,2%

Kerentanan NULL Pointer Dereference pada php, debian linux +2 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.

Rincian

Terbit di NVD

15 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

3,2% peluang dieksploitasi; lebih tinggi dari 87,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.php.net/bug.php?id=80672 issue tracking · advisory vendor
• https://www.oracle.com/security-alerts/cpuoct2021.html patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202105-23 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210312-0005/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4856 advisory pihak ketiga
• https://www.tenable.com/security/tns-2021-14 advisory pihak ketiga