- Vulnerability/
- USN-6947-1
8/8/2024
USN-6947-1: Kerberos vulnerabilities
First published: Thu Aug 08 2024(Updated: )
It was discovered that Kerberos incorrectly handled GSS message tokens where an unwrapped token could appear to be truncated. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-37370) It was discovered that Kerberos incorrectly handled GSS message tokens when sent a token with invalid length fields. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-37371)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/krb5-admin-server | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-user | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libgssrpc4t64 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit12 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit12 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkdb5-10t64 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.20.1-6ubuntu2.1 | 1.20.1-6ubuntu2.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/krb5-admin-server | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-user | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libgssrpc4 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit12 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit12 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkdb5-10 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.19.2-2ubuntu0.4 | 1.19.2-2ubuntu0.4 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/krb5-admin-server | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-user | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libgssrpc4 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit11 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit11 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkdb5-9 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.17-6ubuntu4.6 | 1.17-6ubuntu4.6 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/krb5-admin-server | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-user | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libgssrpc4 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit11 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit11 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkdb5-9 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.16-2ubuntu0.4+esm2 | 1.16-2ubuntu0.4+esm2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/krb5-admin-server | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-user | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libgssrpc4 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit9 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit9 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkdb5-8 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.13.2+dfsg-5ubuntu2.2+esm5 | 1.13.2+dfsg-5ubuntu2.2+esm5 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/krb5-admin-server | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/krb5-kdc | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/krb5-kdc-ldap | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/krb5-otp | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/krb5-pkinit | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/krb5-user | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libgssapi-krb5-2 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libgssrpc4 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libk5crypto3 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkadm5clnt-mit9 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit8 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkadm5srv-mit9 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkdb5-7 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkrad0 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkrb5-3 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 | |
| All of | ||
| ubuntu/libkrb5support0 | <1.12+dfsg-2ubuntu5.4+esm5 | 1.12+dfsg-2ubuntu5.4+esm5 |
| Ubuntu Ubuntu | =14.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2024-37371
- https://ubuntu.com/security/CVE-2024-37370
- https://launchpad.net/ubuntu/+source/krb5/1.20.1-6ubuntu2.1
- https://launchpad.net/ubuntu/+source/krb5/1.19.2-2ubuntu0.4
- https://launchpad.net/ubuntu/+source/krb5/1.17-6ubuntu4.6
- https://ubuntu.com/security/notices/USN-6947-1 (Advisory)
- collector/usn
- source/Ubuntu
- agent/software-canonical-lookup
- agent/severity
- agent/last-modified-date
- agent/title
- agent/references
- agent/description
- agent/event
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/24.04
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04
- version/ubuntu ubuntu/18.04
- version/ubuntu ubuntu/16.04
- version/ubuntu ubuntu/14.04