CVSS: 9.8EPSS: 2%CPEs: 4EXPL: 0CVE-2022-44640
https://notcve.org/view.php?id=CVE-2022-44640
Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC). Heimdal anterior a 7.7.1 permite a atacantes remotos ejecutar código arbitrario debido a un free no válido en el códec ASN.1 utilizado por el Centro de distribución de claves (KDC). • https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4 https://security.gentoo.org/glsa/202310-06 https://security.netapp.com/advisory/ntap-20230216-0008 •
CVSS: 6.5EPSS: 2%CPEs: 5EXPL: 0CVE-2022-3437
https://notcve.org/view.php?id=CVE-2022-3437
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack. Se encontró una vulnerabilidad de desbordamiento de búfer en Samba dentro de las rutinas GSSAPI unwrap_des() y unwrap_des3() de Heimdal. Las rutinas de descifrado DES y Triple-DES de la biblioteca GSSAPI de Heimdal permiten un desbordamiento del búfer de escritura de longitud limitada en la memoria asignada a malloc() cuando se presenta un paquete maliciosamente pequeño. • http://www.openwall.com/lists/oss-security/2023/02/08/1 https://access.redhat.com/security/cve/CVE-2022-3437 https://bugzilla.redhat.com/show_bug.cgi?id=2137774 https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html https://security.gentoo.org/glsa/202309-06 https://security.gentoo.org/glsa/202310-06 https://security.netapp.com/advisory/ntap-20230216-0008 https://www.samba.org/samba/security/CVE-2022-3437.html • CWE-122: Heap-based Buffer Overflow •
CVSS: 8.8EPSS: 1%CPEs: 7EXPL: 1CVE-2022-42898 – krb5: integer overflow vulnerabilities in PAC parsing
https://notcve.org/view.php?id=CVE-2022-42898
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." El análisis sintáctico de PAC en MIT Kerberos 5 (también conocido como krb5) antes de 1.19.4 y 1.20.x antes de 1.20.1 tiene desbordamientos de enteros que pueden conducir a la ejecución remota de código (en KDC, kadmind, o un servidor de aplicaciones GSS o Kerberos) en plataformas de 32 bits (que tienen un desbordamiento de búfer resultante), y causar una denegación de servicio en otras plataformas. Esto ocurre en krb5_pac_parse en lib/krb5/krb/pac.c. • https://bugzilla.samba.org/show_bug.cgi?id=15203 https://github.com/heimdal/heimdal/security/advisories/GHSA-64mq-fvfj-5x3c https://github.com/krb5/krb5/commit/ea92d2f0fcceb54a70910fa32e9a0d7a5afc3583 https://security.gentoo.org/glsa/202309-06 https://security.gentoo.org/glsa/202310-06 https://security.netapp.com/advisory/ntap-20230216-0008 https://security.netapp.com/advisory/ntap-20230223-0001 https://web.mit.edu/kerberos/advisories https://web.mit.edu/kerberos/krb5-1.19 https://web& • CWE-190: Integer Overflow or Wraparound •
CVSS: 8.1EPSS: 2%CPEs: 14EXPL: 0CVE-2022-37966 – Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability
https://notcve.org/view.php?id=CVE-2022-37966
Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability Vulnerabilidad de elevación de privilegios en Kerberos RC4-HMAC de Windows • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37966 https://security.gentoo.org/glsa/202309-06 •
CVSS: 7.2EPSS: 5%CPEs: 14EXPL: 0CVE-2022-37967 – Windows Kerberos Elevation of Privilege Vulnerability
https://notcve.org/view.php?id=CVE-2022-37967
Windows Kerberos Elevation of Privilege Vulnerability Vulnerabilidad de elevación de privilegios de Kerberos en Windows • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37967 https://security.gentoo.org/glsa/202309-06 •