Threats Tagged 'ghsa-255r-gqmx-m2jm'
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Threats Tagged 'ghsa-255r-gqmx-m2jm'
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A flaw was found in popt, a command-line option parsing library. (CVE-2026-18739)CVE-2026-18739 0 CVE-2026-18739 is a low-severity vulnerability in the popt command-line option parsing library. It involves an off-by-one error in the poptStuffArgs function that can corrupt internal program data when repeatedly called or through deep alias nesting. This corruption could potentially allow a local attacker to execute arbitrary code if the host application unsafely processes the corrupted data. The vulnerability requires specific conditions such as repeated calls or deep alias nesting and unsafe handling by the host application. Red Hat has released a security update addressing this issue. Join the discussion | GCVE Database | 08/04/2026, 06:31:36 UTC Added: 08/19/2026, 17:55:57 UTC |
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