Threats Tagged 'cve-2026-18739'
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Threats Tagged 'cve-2026-18739'
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A low-impact security flaw was identified in the popt library used in Red Hat Hardened Images. The issue is an off-by-one error in the poptStuffArgs function that can corrupt internal program data when repeatedly called or through deep alias nesting. Exploitation requires a host application to unsafely process the corrupted data, potentially allowing local code execution. Red Hat has released updated popt RPM packages to address this vulnerability. Join the discussion | GCVE Database | 08/19/2026, 13:11:20 UTC Added: 08/19/2026, 17:55:57 UTC |
A flaw was found in popt, a command-line option parsing library. An off-by-one error in the poptStuffArgs function, when repeatedly called by a host application or through deep alias nesting, can lead to corruption of internal program data. This corruption could potentially enable a local attacker to execute arbitrary code if the host application then unsafely processes the altered data. Join the discussion | CVE Database V5 | 08/04/2026, 05:32:50 UTC Added: 08/04/2026, 05:48:33 UTC |
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