Medium severity5.3NVD Advisory· Published May 26, 2026· Updated Jul 24, 2026
CVE-2026-42015
CVE-2026-42015
Description
A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of service (DoS) or potentially other unspecified impacts.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3Patches
Vulnerability mechanics
References
17- access.redhat.com/errata/RHSA-2026:13274nvd
- access.redhat.com/errata/RHSA-2026:20611nvd
- access.redhat.com/errata/RHSA-2026:20612nvd
- access.redhat.com/errata/RHSA-2026:20613nvd
- access.redhat.com/errata/RHSA-2026:26319nvd
- access.redhat.com/errata/RHSA-2026:26409nvd
- access.redhat.com/errata/RHSA-2026:29197nvd
- access.redhat.com/errata/RHSA-2026:30004nvd
- access.redhat.com/errata/RHSA-2026:30849nvd
- access.redhat.com/errata/RHSA-2026:30850nvd
- access.redhat.com/errata/RHSA-2026:32962nvd
- access.redhat.com/errata/RHSA-2026:33125nvd
- access.redhat.com/errata/RHSA-2026:41921nvd
- access.redhat.com/errata/RHSA-2026:43575nvd
- access.redhat.com/security/cve/CVE-2026-42015nvd
- bugzilla.redhat.com/show_bug.cginvd
- www.gnutls.org/security-new.htmlnvd
News mentions
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