Yüksek CVSS 8.8 PoC var
CVE-2022-42898: Kerberos 5: tamsayı taşması
Açıklama (NVD)
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."
Özet bilgiler
- Ürün
- Mit Kerberos 5
- CVSS v3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %6,86 (yüzdelik 94)
- CWE
- CWE-190
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| mit-kerberos-5 | 1.8 | — | 1.19.4 |
| mit-kerberos-5 | 1.20 | 1.20 | — |
| mit-kerberos-5 | 1.20 | 1.20 | — |
| heimdal-project-heimdal | — | — | 7.7.1 |
| samba-samba | — | — | 4.15.12 |
| samba-samba | 4.16.0 | — | 4.16.7 |
| samba-samba | 4.17.0 | — | 4.17.3 |
Kaynaklar
- NVD kaydı
- bugzilla.samba.org
- github.com
- github.com
- security.gentoo.org
- security.gentoo.org
- security.netapp.com
- security.netapp.com
- web.mit.edu
- web.mit.edu
- web.mit.edu
- www.samba.org
- bugzilla.samba.org
- github.com
- github.com
- security.gentoo.org
- security.gentoo.org
- security.netapp.com
- security.netapp.com
- web.mit.edu
- web.mit.edu
- web.mit.edu
- www.samba.org
- cert-portal.siemens.com
- CWE-190