CVE-2020-13950

Katalog CVE

CVSS 7.5 · High EPSS 49,4%

Kerentanan NULL Pointer Dereference pada apache http server, debian linux +4 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service

Rincian

Terbit di NVD

10 Juni 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)

49,4% peluang dieksploitasi; lebih tinggi dari 98,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://httpd.apache.org/security/vulnerabilities_24.html advisory vendor
• http://www.openwall.com/lists/oss-security/2021/06/10/4 mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-38 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210702-0001/ advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuoct2021.html advisory pihak ketiga
• https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd....
• https://lists.apache.org/thread.html/rbe197409ae4a58b629fb792d1aed541ccbbf865121a80e1c5938d223%40%3Cannounce.h...
• https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.... mailing list · release notes
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNAC...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36F...