Описание
GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, an incorrect free when decoding target information can trigger a denial of service. The error condition incorrectly assumes the cb and sh buffers contain a copy of the data that needs to be freed. However, that is not the case. This vulnerability can be triggered via the main gss_accept_sec_context entry point. This will likely trigger an assertion failure in free, causing a denial-of-service. This issue is fixed in version 1.2.0.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | not-affected | 1.2.0-1build4 |
| esm-apps/bionic | released | 0.7.0-4ubuntu0.18.04.1~esm1 |
| esm-apps/focal | released | 0.7.0-4ubuntu0.20.04.1~esm1 |
| esm-apps/jammy | released | 0.7.0-4ubuntu0.22.04.1~esm1 |
| esm-apps/noble | not-affected | 1.2.0-1build3 |
| esm-apps/xenial | released | 0.7.0-3~ubuntu0.16.04.1+esm1 |
| focal | ignored | end of standard support, was needs-triage |
| jammy | needed | |
| kinetic | ignored | end of life, was needs-triage |
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EPSS
7.5 High
CVSS3
Связанные уязвимости
GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, an incorrect free when decoding target information can trigger a denial of service. The error condition incorrectly assumes the `cb` and `sh` buffers contain a copy of the data that needs to be freed. However, that is not the case. This vulnerability can be triggered via the main `gss_accept_sec_context` entry point. This will likely trigger an assertion failure in `free`, causing a denial-of-service. This issue is fixed in version 1.2.0.
GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, an incorrect free when decoding target information can trigger a denial of service. The error condition incorrectly assumes the `cb` and `sh` buffers contain a copy of the data that needs to be freed. However, that is not the case. This vulnerability can be triggered via the main `gss_accept_sec_context` entry point. This will likely trigger an assertion failure in `free`, causing a denial-of-service. This issue is fixed in version 1.2.0.
GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implement ...
EPSS
7.5 High
CVSS3