Description
pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an "auth sufficient pam_pgsql.so" configuration.
Published: 2008-06-03
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2008-2511 pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an "auth sufficient pam_pgsql.so" configuration.
History

No history.

Subscriptions

Libpam-pgsql Libpam-pgsql
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T09:05:29.865Z

Reserved: 2008-06-03T00:00:00.000Z

Link: CVE-2008-2516

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2008-06-03T14:32:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2008-2516

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses