CVE-2021-39275: apache http server +10 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-39275

CVSS 9.8 · Critical EPSS 39,4%

Kerentanan Out-of-bounds Write pada apache http server, fedoraproject fedora +9 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier.

Rincian

Terbit di NVD: 16 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 39,4% peluang dieksploitasi; lebih tinggi dari 98,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apache	http server	Semua versi sebelum 2.4.49
fedoraproject	fedora	Versi 34
fedoraproject	fedora	Versi 35
debian	debian linux	Versi 9.0
debian	debian linux	Versi 10.0
debian	debian linux	Versi 11.0
netapp	cloud backup	Semua versi
netapp	clustered data ontap	Semua versi
netapp	storagegrid	Semua versi
oracle	http server	Versi 12.2.1.3.0
oracle	http server	Versi 12.2.1.4.0
oracle	instantis enterprisetrack	Versi 17.1
oracle	instantis enterprisetrack	Versi 17.2
oracle	instantis enterprisetrack	Versi 17.3
oracle	zfs storage appliance kit	Versi 8.8
siemens	sinec nms	Semua versi
siemens	sinema server	Versi 14.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://httpd.apache.org/security/vulnerabilities_24.html release notes · advisory vendor
https://lists.apache.org/thread.html/r3925e167d5eb1c75def3750c155d753064e1d34a143028bb32910432%40%3Cusers.http... patch
https://lists.apache.org/thread.html/r61fdbfc26ab170f4e6492ef3bd5197c20b862ce156e9d5a54d4b899c%40%3Cusers.http... patch
https://lists.apache.org/thread.html/r82838efc5fa6fc4c73986399c9b71573589f78b31846aff5bd9b1697%40%3Cusers.http... patch
https://lists.apache.org/thread.html/r82c077663f9759c7df5a6656f925b3ee4f55fcd33c889ba7cd687029%40%3Cusers.http... patch
https://www.oracle.com/security-alerts/cpuapr2022.html patch · advisory pihak ketiga
https://www.oracle.com/security-alerts/cpujan2022.html patch · advisory pihak ketiga
https://cert-portal.siemens.com/productcert/pdf/ssa-685781.pdf advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2021/10/msg00001.html mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNAC... advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36F... advisory pihak ketiga
https://security.gentoo.org/glsa/202208-20 advisory pihak ketiga
https://security.netapp.com/advisory/ntap-20211008-0004/ advisory pihak ketiga
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ advisory pihak ketiga
https://www.debian.org/security/2021/dsa-4982 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.