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CVE-2022-42898

HIGH(8.8)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Risk Signal Score24/100 — NIEDRIG
  • CVSS 8.8 — Hoch

Erwähnungen (letzte 60 Tage)

Artikel

EPSS-Score

6.9%

Exploit-Wahrscheinlichkeit (30 Tage)

CVSS Score

8.8

Technische Schwere

Beschreibung

PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."

Betroffene Produkte

  • cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*
  • cpe:2.3:a:mit:kerberos_5:1.20:-:*:*:*:*:*:*
  • cpe:2.3:a:mit:kerberos_5:1.20:beta1:*:*:*:*:*:*
  • cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*

Referenzen