https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 14:50:50 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-318139 EUVD-2026-318139 https://cve.radiocsirt.org/vuln/euvd-2026-318139 https://cve.radiocsirt.org/vuln/fkie_cve-2026-8463 <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input.</p> <p>The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte.</p> <p>A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input.</p> <p>The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte.</p> <p>A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-8463 https://cve.radiocsirt.org/vuln/ghsa-3p6c-7qjr-35x9 <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input.</p> <p>The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte.</p> <p>A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input.</p> <p>The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte.</p> <p>A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> https://cve.radiocsirt.org/vuln/ghsa-3p6c-7qjr-35x9 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-8463 <p><strong>Affected:</strong> Ubuntu:24.04:LTS: libcrypt-argon2-perl, Ubuntu:25.10: libcrypt-argon2-perl, Ubuntu:26.04:LTS: libcrypt-argon2-perl</p> <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input. The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte. A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> <p><strong>Affected:</strong> Ubuntu:24.04:LTS: libcrypt-argon2-perl, Ubuntu:25.10: libcrypt-argon2-perl, Ubuntu:26.04:LTS: libcrypt-argon2-perl</p> <p>Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input. The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a &#39;$&#39; separator byte. A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent &#39;$&#39; byte into subsequent parsing.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-8463