Sssd: sssd: stack buffer overflow during rsa certificate-to-ssh key conversion
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | affected | — |
| Red Hat | Red Hat Enterprise Linux 6 | affected | — |
| Red Hat | Red Hat Enterprise Linux 7 | affected | — |
| Red Hat | Red Hat Enterprise Linux 8 | affected | — |
| Red Hat | Red Hat Enterprise Linux 9 | affected | — |
| Red Hat | Red Hat OpenShift Container Platform 4 | affected | — |
| Red Hat | Red Hat OpenShift Container Platform 4 | affected | — |
| Red Hat | Red Hat OpenShift Container Platform 5 | affected | — |
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Enterprise Linux |
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| Redhat | Enterprise Linux |
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| Redhat | Openshift Container Platform |
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| Sssd | Sssd |
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Vendor Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
No EPSS score available.
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Red Hat
Red Hat enterprise Linux Redhat openshift Container Platform Sssd Sssd sssd |
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| Vendors & Products |
Red Hat
Red Hat enterprise Linux Redhat openshift Container Platform Sssd Sssd sssd |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in SSSD's conversion of X.509 certificate RSA public keys to SSH keys. Missing size checks before copying RSA components into fixed-size stack buffers can cause a stack buffer overflow. An attacker able to supply a certificate with oversized RSA components that passes the configured certificate checks can cause denial of service and corrupt SSH responder memory. | |
| Title | Sssd: sssd: stack buffer overflow during rsa certificate-to-ssh key conversion | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift Redhat rhel Els |
|
| Weaknesses | CWE-121 | |
| CPEs | cpe:/a:redhat:enterprise_linux:10 cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9 cpe:/a:redhat:openshift:4 cpe:/a:redhat:openshift:5 cpe:/o:redhat:rhel_els:6 cpe:/o:redhat:rhel_els:7 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift Redhat rhel Els |
|
| References |
| |
| Metrics |
cvssV3_1
|