CVE-2022-23990

Katalog CVE

CVSS 7.5 · High EPSS 4,0%

Kerentanan Integer Overflow or Wraparound pada libexpat project libexpat, tenable nessus +4 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

Rincian

Terbit di NVD

26 Januari 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-190: Integer Overflow or Wraparound

EPSS (30 hari)

4,0% peluang dieksploitasi; lebih tinggi dari 90,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf patch · advisory pihak ketiga
• https://github.com/libexpat/libexpat/pull/551 issue tracking · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202209-24 advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5073 mailing list · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuapr2022.html advisory pihak ketiga
• https://www.tenable.com/security/tns-2022-05 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/34NXVL2RZC2YZ...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7FF2UH7MPXKT...