793 matches found
Heap overflow
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 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...
CVE-2022-3437
CVE-2022-3437 is a heap-based buffer overflow in Samba’s use of Heimdal GSSAPI (unwrap_des/unwrap_des3). The fix involved making memcmp constant-time and patching a compiler-related issue by adding “!= 0” to memcmp results; backported patches were applied to heimdal-7.7.1 and 7.8.0 branches (and ...
CVE-2022-3437
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 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...
CVE-2022-3437
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 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...
CVE-2022-3437
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 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...
Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Heimdal vulnerabilities (USN-5800-1)
The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5800-1 advisory. It was discovered that Heimdal incorrectly handled certain SPNEGO tokens. A remote attacker could possibly use this issue to caus...
CVE-2022-42898
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EulerOS 2.0 SP11 : samba (EulerOS-SA-2023-1021)
According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 routines of Heimdal. The DES and...
EulerOS 2.0 SP11 : samba (EulerOS-SA-2023-1046)
According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrapdes and unwrapdes3 routines of Heimdal. The DES and...
CVE-2022-44640
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CVE-2021-44758
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The vulnerability of the Heimdal Kerberos protocol in the Samba network communication software allows a attacker to execute arbitrary code.
The vulnerability of the Heimdal Kerberos protocol in the Samba network communication software package is related to the use of the cryptographic algorithm RC4-HMAC. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...
CVE-2022-41916 affecting package heimdal for versions less than 7.7.1-1
CVE-2022-41916 affecting package heimdal for versions less than 7.7.1-1. An upgraded version of the package is available that resolves this issue...
CVE-2021-44758
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...
DEBIAN-CVE-2021-44758
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...
ALPINE-CVE-2021-44758
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...
CVE-2021-44758
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...
AZL-44859 CVE-2021-44758 affecting package samba for versions less than 4.18.3-1
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...
Null pointer dereference
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferredmechtype of GSSCNOOID and a nonzero initialresponse value to sendaccept...