Threats Tagged 'ghsa-r5vv-79fp-2427'
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Threats Tagged 'ghsa-r5vv-79fp-2427'
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A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). (CVE-2026-18355)CVE-2026-18355 0 A heap buffer overflow vulnerability exists in the SASL I/O layer of 389 Directory Server (389-ds-base) due to an unsigned integer underflow when processing small wrapped-record lengths. This flaw can be triggered after a successful SASL bind with integrity protection, allowing a remote authenticated attacker to cause denial of service or potentially remote code execution. The vulnerability is distinct from a previous CVE that only addressed upper-bound length validation. Red Hat has released a security update to fix this issue for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Join the discussion | GCVE Database | 09/07/2026, 15:33:54 UTC Added: 09/08/2026, 04:37:29 UTC |
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