{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-3345", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=512c0c75276949f13b6373b5c04f7065af750b08", "refsource": "MISC", "name": "https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=512c0c75276949f13b6373b5c04f7065af750b08" }, { "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html", "refsource": "MISC", "name": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html" }, { "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html", "refsource": "MISC", "name": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html" }, { "url": "https://gnupg.org", "refsource": "MISC", "name": "https://gnupg.org" }, { "refsource": "MISC", "name": "https://bugs.gentoo.org/show_bug.cgi?id=767814", "url": "https://bugs.gentoo.org/show_bug.cgi?id=767814" }, { "url": "https://www.oracle.com//security-alerts/cpujul2021.html", "refsource": "MISC", "name": "https://www.oracle.com//security-alerts/cpujul2021.html" } ] } }