CVE-2021-37750

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8r13:14338:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:22.1.0:*:*:*:*:*:*:*

History

25 Oct 2022, 16:57

Type Values Removed Values Added
CPE cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8r13:14338:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:22.1.0:*:*:*:*:*:*:*
References (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - Patch, Third Party Advisory
References (MISC) https://www.starwindsoftware.com/security/sw-20220817-0004/ - (MISC) https://www.starwindsoftware.com/security/sw-20220817-0004/ - Third Party Advisory

11 Oct 2022, 23:15

Type Values Removed Values Added
References
  • (MISC) https://www.starwindsoftware.com/security/sw-20220817-0004/ -

25 Jul 2022, 18:16

Type Values Removed Values Added
References
  • (N/A) https://www.oracle.com/security-alerts/cpujul2022.html -

07 Oct 2021, 19:06

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html - Mailing List, Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210923-0002/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210923-0002/ - Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

30 Sep 2021, 22:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html -

23 Sep 2021, 13:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210923-0002/ -

30 Aug 2021, 11:49

Type Values Removed Values Added
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/ - Mailing List, Third Party Advisory
References (CONFIRM) https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49 - (CONFIRM) https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49 - Patch, Third Party Advisory
References (MISC) https://web.mit.edu/kerberos/advisories/ - (MISC) https://web.mit.edu/kerberos/advisories/ - Vendor Advisory
References (MISC) https://github.com/krb5/krb5/releases - (MISC) https://github.com/krb5/krb5/releases - Release Notes, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 4.0
v3 : 6.5
CWE CWE-476
CPE cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*

27 Aug 2021, 21:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/ -

23 Aug 2021, 05:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-23 05:15

Updated : 2024-02-04 21:47


NVD link : CVE-2021-37750

Mitre link : CVE-2021-37750

CVE.ORG link : CVE-2021-37750


JSON object : View

Products Affected

mit

  • kerberos_5

debian

  • debian_linux

oracle

  • communications_cloud_native_core_network_slice_selection_function

fedoraproject

  • fedora

starwindsoftware

  • starwind_virtual_san
CWE
CWE-476

NULL Pointer Dereference