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mit kerberos 5 vulnerabilities and exploits
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4
CVSSv2
CVE-2021-37750
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) prior to 1.18.5 and 1.19.x prior to 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
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
5
CVSSv2
CVE-2021-36222
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) prior to 1.18.4 and 1.19.x prior to 1.19.2 allows remote malicious users to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly ma...
Mit Kerberos 5
Debian Debian Linux 10.0
Netapp Active Iq Unified Manager -
Netapp Oncommand Insight -
Netapp Oncommand Workflow Automation -
Netapp Snapcenter -
Oracle Mysql Server
1 Github repository
5.8
CVSSv2
CVE-2019-25017
An issue exists in rcp in MIT krb5-appl up to and including 1.0.3. Due to the rcp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the rcp client only performs cursory validation of the object name returned (o...
Mit Krb5-appl
5
CVSSv2
CVE-2019-25018
In the rcp client in MIT krb5-appl up to and including 1.0.3, malicious servers could bypass intended access restrictions via the filename of . or an empty filename, similar to CVE-2018-20685 and CVE-2019-7282. The impact is modifying the permissions of the target directory on th...
Mit Krb5-appl
5
CVSSv2
CVE-2020-28196
MIT Kerberos 5 (aka krb5) prior to 1.17.2 and 1.18.x prior to 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.
Mit Kerberos 5
Fedoraproject Fedora 31
Netapp Cloud Backup -
Netapp Snapcenter -
Netapp Oncommand Workflow Automation -
Netapp Oncommand Insight -
Netapp Active Iq Unified Manager -
Oracle Communications Offline Mediation Controller 12.0.0.3.0
Oracle Mysql Server
Oracle Communications Pricing Design Center 12.0.0.3.0
Oracle Communications Cloud Native Core Policy 1.14.0
5
CVSSv2
CVE-2019-14844
A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC.
Mit Kerberos 5
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Fedoraproject Fedora 31
6
CVSSv2
CVE-2018-16860
A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and ...
Samba Samba
Heimdal Project Heimdal
5.8
CVSSv2
CVE-2019-12098
In the client side of Heimdal prior to 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.
Heimdal Project Heimdal
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Opensuse Leap 42.3
Opensuse Leap 15.0
Opensuse Leap 15.1
Opensuse Backports Sle 15.0
Debian Debian Linux 9.0
3.5
CVSSv2
CVE-2018-20217
A Reachable Assertion issue exists in the KDC in MIT Kerberos 5 (aka krb5) prior to 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.
Mit Kerberos
Debian Debian Linux 8.0
Debian Debian Linux 9.0
5
CVSSv2
CVE-2018-5709
An issue exists in MIT Kerberos 5 (aka krb5) up to and including 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. A...
Mit Kerberos
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4946
CVE-2024-30309
CVE-2024-4761
CVE-2024-30051
type confusion
memory leak
CVE-2024-30293
reflected XSS
CVE-2024-3126
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