mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenIDC | mod_auth_openidc | affected |
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | |||
| mod_auth_openidc:2.3-8090020230721123832.b46abd14 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2023:6940 | 2023-11-14T00:00:00Z |
| Red Hat Enterprise Linux 9 | |||
| mod_auth_openidc-0:2.4.9.4-4.el9 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2023:6365 | 2023-11-07T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3409-1 | libapache2-mod-auth-openidc security update |
Debian DSA |
DSA-5405-1 | libapache2-mod-auth-openidc security update |
EUVD |
EUVD-2023-32293 | mod_auth_openidc is an authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In versions 2.0.0 through 2.4.13.1, when `OIDCStripCookies` is set and a crafted cookie supplied, a NULL pointer dereference would occur, resulting in a segmentation fault. This could be used in a Denial-of-Service attack and thus presents an availability risk. Version 2.4.13.2 contains a patch for this issue. As a workaround, avoid using `OIDCStripCookies`. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.3% (1.316% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Description | mod_auth_openidc is an authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In versions 2.0.0 through 2.4.13.1, when `OIDCStripCookies` is set and a crafted cookie supplied, a NULL pointer dereference would occur, resulting in a segmentation fault. This could be used in a Denial-of-Service attack and thus presents an availability risk. Version 2.4.13.2 contains a patch for this issue. As a workaround, avoid using `OIDCStripCookies`. | mod_auth_openidc is an authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In versions 2.0.0 through 2.4.13.1, when `OIDCStripCookies` is set and a crafted cookie supplied, a NULL pointer dereference would occur, resulting in a segmentation fault. This could be used in a Denial-of-Service attack and thus presents an availability risk. Version 2.4.13.2 contains a patch for this issue. As a workaround, avoid using `OIDCStripCookies`. |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
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