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kerberos 5 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2019-19234
In Sudo up to and including 1.8.29, the fact that a user has been blocked (e.g., by using the ! character in the shadow file instead of a password hash) is not considered, allowing an attacker (who has access to a Runas ALL sudoer account) to impersonate any blocked user. NOTE: T...
Sudo Sudo
7.5
CVSSv3
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
7.5
CVSSv3
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
7.5
CVSSv3
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
7.5
CVSSv3
CVE-2017-17439
In Heimdal up to and including 7.4, remote unauthenticated attackers are able to crash the KDC by sending a crafted UDP packet containing empty data fields for client name or realm. The parser would unconditionally dereference NULL pointers in that case, leading to a segmentation...
Debian Debian Linux 9.0
Heimdal Project Heimdal
7.5
CVSSv3
CVE-2016-2180
The TS_OBJ_print_bio function in crypto/ts/ts_lib.c in the X.509 Public Key Infrastructure Time-Stamp Protocol (TSP) implementation in OpenSSL up to and including 1.0.2h allows remote malicious users to cause a denial of service (out-of-bounds read and application crash) via a cr...
Openssl Openssl 1.0.1m
Openssl Openssl 1.0.2a
Openssl Openssl 1.0.1j
Openssl Openssl 1.0.1h
Openssl Openssl 1.0.2e
Openssl Openssl 1.0.1r
Openssl Openssl 1.0.2b
Openssl Openssl 1.0.1c
Openssl Openssl 1.0.1g
Openssl Openssl 1.0.2g
Openssl Openssl 1.0.1a
Openssl Openssl 1.0.2h
Openssl Openssl 1.0.1d
Openssl Openssl 1.0.1t
Openssl Openssl 1.0.2c
Openssl Openssl 1.0.1p
Openssl Openssl 1.0.1k
Openssl Openssl 1.0.1b
Openssl Openssl 1.0.1n
Openssl Openssl 1.0.1q
Openssl Openssl 1.0.1e
Openssl Openssl 1.0.1l
7.5
CVSSv3
CVE-2008-0063
The Kerberos 4 support in KDC in MIT Kerberos 5 (krb5kdc) does not properly clear the unused portion of a buffer when generating an error message, which might allow remote malicious users to obtain sensitive information, aka "Uninitialized stack values."
Mit Kerberos 5
Apple Mac Os X
Apple Mac Os X Server
Opensuse Opensuse 10.2
Opensuse Opensuse 10.3
Suse Linux Enterprise Software Development Kit 10
Suse Linux Enterprise Server 10
Suse Linux Enterprise Desktop 10
Suse Linux 10.1
Debian Debian Linux 3.1
Debian Debian Linux 4.0
Canonical Ubuntu Linux 7.04
Canonical Ubuntu Linux 7.10
Canonical Ubuntu Linux 6.10
Canonical Ubuntu Linux 6.06
Fedoraproject Fedora 8
Fedoraproject Fedora 7
7.4
CVSSv3
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
7
CVSSv3
CVE-2018-5731
An issue exists in Heimdal PRO 2.2.190. As part of the scanning feature, a process called md.hs writes an executable called CS1.tmp to C:\windows\TEMP. Afterwards the executable is run. It is possible for an malicious user to create the file first, let md.hs overwrite it, and the...
Heimdalsecurity Heimdal 2.2.190
7
CVSSv3
CVE-2017-7533
Race condition in the fsnotify implementation in the Linux kernel up to and including 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_...
Linux Linux Kernel
1 EDB exploit
4 Github repositories
CVSSv3
CVSSv2
CVSSv3
VMScore
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wireless
CVE-2024-4656
template injection
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