CVE-2022-43680: libexpat project libexpat +11 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2022-43680

CVSS 7.5 · High EPSS 2,5%

Kerentanan Use After Free pada libexpat project libexpat, debian linux +10 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.

Rincian

Terbit di NVD: 24 Oktober 2022
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-416: Use After Free
EPSS (30 hari): 2,5% peluang dieksploitasi; lebih tinggi dari 84,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
libexpat project	libexpat	Semua versi hingga 2.4.9
debian	debian linux	Versi 10.0
debian	debian linux	Versi 11.0
fedoraproject	fedora	Versi 35
fedoraproject	fedora	Versi 36
fedoraproject	fedora	Versi 37
netapp	h300s firmware	Semua versi
netapp	h500s firmware	Semua versi
netapp	h700s firmware	Semua versi
netapp	h410s firmware	Semua versi
netapp	h410c firmware	Semua versi
netapp	active iq unified manager	Semua versi
netapp	oncommand workflow automation	Semua versi
netapp	solidfire & hci management node	Semua versi
netapp	hci compute node firmware	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/libexpat/libexpat/issues/649 exploit · issue tracking · patch · advisory pihak ketiga
https://github.com/libexpat/libexpat/pull/616 exploit · issue tracking · patch · advisory pihak ketiga
https://github.com/libexpat/libexpat/pull/650 exploit · issue tracking · patch · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2023/12/28/5 mailing list · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2024/01/03/5 mailing list · advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WT... mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETN... mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2... mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIK... mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BM... mailing list · advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55C... mailing list · advisory pihak ketiga
https://security.gentoo.org/glsa/202210-38 advisory pihak ketiga
https://security.netapp.com/advisory/ntap-20221118-0007/ advisory pihak ketiga
https://www.debian.org/security/2022/dsa-5266 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.