Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade heimdal | Mar 26, 2024 | Dec 25, 2022 |
| Debian | — | Upgrade sambaUpgrade heimdal | Nov 24, 2022 | Nov 24, 2022 |
| Dell Idrac | — | Upgrade Dell iDRAC to the latest version | Nov 26, 2025 | Jul 5, 2023 |
| Freebsd | — | Upgrade FreeBSD | Aug 31, 2023 | Aug 31, 2023 |
| Gentoo Linux | — | Upgrade app-crypt/heimdal. | Oct 10, 2023 | Dec 25, 2022 |
| Suse | — | Upgrade libgssapi3Upgrade libwind0Upgrade libsamba-policy-develUpgrade libhcrypto4Upgrade samba-winbindUpgrade samba-client-libsUpgrade samba-clientUpgrade samba-libsUpgrade samba-ldb-ldapUpgrade libkadm5clnt7Upgrade samba-develUpgrade libheimedit0Upgrade libsamba-policy0-python3Upgrade libheimdal-develUpgrade libsl0Upgrade samba-libs-python3Upgrade libsamba-policy-python3-develUpgrade samba-winbind-libsUpgrade libheimntlm0Upgrade samba-libs-32bitUpgrade sambaUpgrade samba-gpupdateUpgrade libkadm5srv8Upgrade libasn1-8Upgrade libotp0Upgrade libhx509-5Upgrade libheimbase1Upgrade libhdb9Upgrade samba-winbind-libs-32bitUpgrade samba-client-libs-32bitUpgrade libkdc2Upgrade libkrb5-26Upgrade samba-cephUpgrade libroken18Upgrade libkafs0Upgrade samba-python3 | Jan 17, 2023 | Dec 25, 2022 |
| Ubuntu | — | Upgrade libgssapi3-heimdal (Ubuntu Pro)Upgrade libhx509-5-heimdal (Ubuntu Pro)Upgrade libhdb9-heimdal (Ubuntu Pro)Upgrade libasn1-8-heimdalUpgrade libkrb5-26-heimdalUpgrade libhdb9-heimdalUpgrade libhx509-5-heimdalUpgrade libkrb5-26-heimdal (Ubuntu Pro)Upgrade libgssapi3-heimdalUpgrade libasn1-8-heimdal (Ubuntu Pro) | Jan 13, 2023 | Dec 25, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 25, 2022 |
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