CVE-2026-7383

Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1mbstringncopy can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In...

The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid encoded length.

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openssl: ASN1 printing crash

The ASN1STRINGprintex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service invalid memory access and application crash via vectors that trigger printing of a 1 BMPString or 2 UniversalString with an invalid encoded length...

openssl: ASN1 printing crash

The ASN1STRINGprintex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service invalid memory access and application crash via vectors that trigger printing of a 1 BMPString or 2 UniversalString with an invalid encoded length...