CVE-2021-46143

Katalog CVE

CVSS 7.8 · High EPSS 3,8%

Kerentanan Integer Overflow or Wraparound pada libexpat project libexpat, netapp active iq unified manager +6 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.

Rincian

Terbit di NVD

6 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2022/01/17/3 mailing list · patch · advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf patch · advisory pihak ketiga
• https://github.com/libexpat/libexpat/issues/532 exploit · issue tracking · patch · advisory pihak ketiga
• https://github.com/libexpat/libexpat/pull/538 patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202209-24 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220121-0006/ advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5073 advisory pihak ketiga
• https://www.tenable.com/security/tns-2022-05 advisory pihak ketiga