Search criteria
411 vulnerabilities found for kerberos_5 by mit
FKIE_CVE-2024-37371
Vulnerability from fkie_nvd - Published: 2024-06-28 23:15 - Updated: 2025-11-03 21:16
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * | |
| debian | debian_linux | 11.0 | |
| debian | debian_linux | 12.0 |
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FKIE_CVE-2024-37370
Vulnerability from fkie_nvd - Published: 2024-06-28 22:15 - Updated: 2025-03-13 19:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * |
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FKIE_CVE-2024-26458
Vulnerability from fkie_nvd - Published: 2024-02-29 01:44 - Updated: 2025-05-23 15:39
Severity ?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | 1.21.2 | |
| netapp | active_iq_unified_manager | - | |
| netapp | cloud_volumes_ontap_mediator | - | |
| netapp | management_services_for_element_software_and_netapp_hci | - | |
| netapp | ontap_9 | - | |
| netapp | ontap_select_deploy_administration_utility | - | |
| netapp | h610c_firmware | - | |
| netapp | h610c | - | |
| netapp | h610s_firmware | - | |
| netapp | h610s | - | |
| netapp | h615c_firmware | - | |
| netapp | h615c | - |
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FKIE_CVE-2024-26462
Vulnerability from fkie_nvd - Published: 2024-02-29 01:44 - Updated: 2025-03-25 20:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | 1.21.2 | |
| netapp | active_iq_unified_manager | - | |
| netapp | cloud_volumes_ontap_mediator | - | |
| netapp | management_services_for_element_software_and_netapp_hci | - | |
| netapp | ontap_select_deploy_administration_utility | - | |
| netapp | h610c_firmware | - | |
| netapp | h610c | - | |
| netapp | h610s_firmware | - | |
| netapp | h610s | - | |
| netapp | h615c_firmware | - | |
| netapp | h615c | - |
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FKIE_CVE-2024-26461
Vulnerability from fkie_nvd - Published: 2024-02-29 01:44 - Updated: 2025-05-23 15:30
Severity ?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | 1.21.2 | |
| netapp | active_iq_unified_manager | - | |
| netapp | cloud_volumes_ontap_mediator | - | |
| netapp | management_services_for_element_software_and_netapp_hci | - | |
| netapp | ontap_9 | - | |
| netapp | ontap_select_deploy_administration_utility | - | |
| netapp | h610c_firmware | - | |
| netapp | h610c | - | |
| netapp | h610s_firmware | - | |
| netapp | h610s | - | |
| netapp | h615c_firmware | - | |
| netapp | h615c | - |
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FKIE_CVE-2023-39975
Vulnerability from fkie_nvd - Published: 2023-08-16 15:15 - Updated: 2024-11-21 08:16
Severity ?
Summary
kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * |
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FKIE_CVE-2023-36054
Vulnerability from fkie_nvd - Published: 2023-08-07 19:15 - Updated: 2024-11-21 08:09
Severity ?
Summary
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * | |
| mit | kerberos_5 | 1.21 | |
| mit | kerberos_5 | 1.21 | |
| debian | debian_linux | 10.0 | |
| netapp | active_iq_unified_manager | - | |
| netapp | clustered_data_ontap | 9.0 | |
| netapp | hci | - | |
| netapp | management_services_for_element_software | - | |
| netapp | ontap_tools | - |
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FKIE_CVE-2022-42898
Vulnerability from fkie_nvd - Published: 2022-12-25 06:15 - Updated: 2025-04-14 19:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * | |
| mit | kerberos_5 | 1.20 | |
| mit | kerberos_5 | 1.20 | |
| heimdal_project | heimdal | * | |
| samba | samba | * | |
| samba | samba | * | |
| samba | samba | * |
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FKIE_CVE-2022-39028
Vulnerability from fkie_nvd - Published: 2022-08-30 05:15 - Updated: 2024-11-21 07:17
Severity ?
Summary
telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnu | inetutils | * | |
| mit | kerberos_5 | * | |
| debian | debian_linux | 10.0 | |
| netkit-telnet_project | netkit-telnet | * |
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FKIE_CVE-2021-37750
Vulnerability from fkie_nvd - Published: 2021-08-23 05:15 - Updated: 2024-11-21 06:15
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | * | |
| mit | kerberos_5 | * | |
| fedoraproject | fedora | 33 | |
| debian | debian_linux | 9.0 | |
| starwindsoftware | starwind_virtual_san | v8r13 | |
| oracle | communications_cloud_native_core_network_slice_selection_function | 22.1.0 |
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CVE-2024-37370 (GCVE-0-2024-37370)
Vulnerability from cvelistv5 – Published: 2024-06-28 00:00 – Updated: 2025-03-13 18:14
VLAI?
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
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CVE-2024-37371 (GCVE-0-2024-37371)
Vulnerability from cvelistv5 – Published: 2024-06-28 00:00 – Updated: 2025-11-03 20:38
VLAI?
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
Severity ?
9.1 (Critical)
CWE
- n/a
Assigner
References
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CVE-2024-26458 (GCVE-0-2024-26458)
Vulnerability from cvelistv5 – Published: 2024-02-26 00:00 – Updated: 2024-12-06 21:01
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c.
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
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CVE-2024-26462 (GCVE-0-2024-26462)
Vulnerability from cvelistv5 – Published: 2024-02-26 00:00 – Updated: 2025-03-25 20:05
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c.
Severity ?
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2024-26461 (GCVE-0-2024-26461)
Vulnerability from cvelistv5 – Published: 2024-02-26 00:00 – Updated: 2024-08-14 15:15
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
{
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CVE-2023-39975 (GCVE-0-2023-39975)
Vulnerability from cvelistv5 – Published: 2023-08-16 00:00 – Updated: 2024-08-02 18:18
VLAI?
Summary
kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2023-36054 (GCVE-0-2023-36054)
Vulnerability from cvelistv5 – Published: 2023-08-07 00:00 – Updated: 2024-10-11 13:57
VLAI?
Summary
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2022-42898 (GCVE-0-2022-42898)
Vulnerability from cvelistv5 – Published: 2022-12-25 00:00 – Updated: 2025-04-14 18:33
VLAI?
Summary
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."
Severity ?
8.8 (High)
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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CVE-2022-39028 (GCVE-0-2022-39028)
Vulnerability from cvelistv5 – Published: 2022-08-30 00:00 – Updated: 2024-08-03 11:10
VLAI?
Summary
telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-37750 (GCVE-0-2021-37750)
Vulnerability from cvelistv5 – Published: 2021-08-23 00:00 – Updated: 2024-08-04 01:30
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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CVE-2024-37370 (GCVE-0-2024-37370)
Vulnerability from nvd – Published: 2024-06-28 00:00 – Updated: 2025-03-13 18:14
VLAI?
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
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CVE-2024-37371 (GCVE-0-2024-37371)
Vulnerability from nvd – Published: 2024-06-28 00:00 – Updated: 2025-11-03 20:38
VLAI?
Summary
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
Severity ?
9.1 (Critical)
CWE
- n/a
Assigner
References
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CVE-2024-26458 (GCVE-0-2024-26458)
Vulnerability from nvd – Published: 2024-02-26 00:00 – Updated: 2024-12-06 21:01
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c.
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
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CVE-2024-26462 (GCVE-0-2024-26462)
Vulnerability from nvd – Published: 2024-02-26 00:00 – Updated: 2025-03-25 20:05
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c.
Severity ?
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2024-26461 (GCVE-0-2024-26461)
Vulnerability from nvd – Published: 2024-02-26 00:00 – Updated: 2024-08-14 15:15
VLAI?
Summary
Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
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CVE-2023-39975 (GCVE-0-2023-39975)
Vulnerability from nvd – Published: 2023-08-16 00:00 – Updated: 2024-08-02 18:18
VLAI?
Summary
kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2023-36054 (GCVE-0-2023-36054)
Vulnerability from nvd – Published: 2023-08-07 00:00 – Updated: 2024-10-11 13:57
VLAI?
Summary
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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CVE-2022-42898 (GCVE-0-2022-42898)
Vulnerability from nvd – Published: 2022-12-25 00:00 – Updated: 2025-04-14 18:33
VLAI?
Summary
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."
Severity ?
8.8 (High)
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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CVE-2022-39028 (GCVE-0-2022-39028)
Vulnerability from nvd – Published: 2022-08-30 00:00 – Updated: 2024-08-03 11:10
VLAI?
Summary
telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html"
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"title": "CVE Program Container"
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"value": "telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a \"telnet/tcp server failing (looping), service terminated\" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8."
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CVE-2021-37750 (GCVE-0-2021-37750)
Vulnerability from nvd – Published: 2021-08-23 00:00 – Updated: 2024-08-04 01:30
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html"
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
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