CVE-2021-3518: xmlsoft libxml2 +17 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-3518

CVSS 8.8 · High EPSS 21,9%

Kerentanan Use After Free pada xmlsoft libxml2, debian linux +16 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

Rincian

Terbit di NVD: 18 Mei 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-416: Use After Free
EPSS (30 hari): 21,9% peluang dieksploitasi; lebih tinggi dari 97,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
xmlsoft	libxml2	Semua versi sebelum 2.9.11
debian	debian linux	Versi 9.0
redhat	jboss core services	Semua versi
redhat	enterprise linux	Versi 8.0
fedoraproject	fedora	Versi 33
fedoraproject	fedora	Versi 34
netapp	active iq unified manager	Semua versi
netapp	clustered data ontap	Semua versi
netapp	clustered data ontap antivirus connector	Semua versi
netapp	manageability software development kit	Semua versi
netapp	ontap select deploy administration utility	Semua versi
netapp	snapdrive	Semua versi
netapp	hci h410c firmware	Semua versi
oracle	communications cloud native core network function cloud native environment	Versi 1.10.0
oracle	enterprise manager base platform	Versi 13.4.0.0
oracle	enterprise manager base platform	Versi 13.5.0.0
oracle	enterprise manager ops center	Versi 12.4.0.0
oracle	mysql workbench	Semua versi hingga 8.0.26
oracle	peoplesoft enterprise peopletools	Versi 8.58
oracle	real user experience insight	Versi 13.4.1.0
oracle	real user experience insight	Versi 13.5.1.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=1954242 issue tracking · patch · advisory pihak ketiga
https://www.oracle.com/security-alerts/cpuapr2022.html patch · advisory pihak ketiga
https://www.oracle.com/security-alerts/cpuoct2021.html patch · advisory pihak ketiga
http://seclists.org/fulldisclosure/2021/Jul/54 mailing list · advisory pihak ketiga
http://seclists.org/fulldisclosure/2021/Jul/55 mailing list · advisory pihak ketiga
http://seclists.org/fulldisclosure/2021/Jul/58 mailing list · advisory pihak ketiga
http://seclists.org/fulldisclosure/2021/Jul/59 mailing list · advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html mailing list · advisory pihak ketiga
https://security.gentoo.org/glsa/202107-05 advisory pihak ketiga
https://security.netapp.com/advisory/ntap-20210625-0002/ advisory pihak ketiga
https://support.apple.com/kb/HT212601 advisory pihak ketiga
https://support.apple.com/kb/HT212602 advisory pihak ketiga
https://support.apple.com/kb/HT212604 advisory pihak ketiga
https://support.apple.com/kb/HT212605 advisory pihak ketiga
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.boo...
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.boo...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAO...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6Z...
https://www.oracle.com/security-alerts/cpujul2022.html not applicable

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.