{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2019-11922", "DATE_ASSIGNED": "2019-07-25", "ASSIGNER": "cve-assign@fb.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Zstandard", "version": { "version_data": [ { "version_affected": "!=>", "version_value": "1.3.8" }, { "version_affected": "<", "version_value": "1.3.8" } ] } } ] }, "vendor_name": "Facebook" } ] } }, "description": { "description_data": [ { "lang": "eng", "value": "A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Out-of-bounds Write (CWE-ID 787)" } ] } ] }, "references": { "reference_data": [ { "refsource": "CONFIRM", "name": "https://www.facebook.com/security/advisories/cve-2019-11922", "url": "https://www.facebook.com/security/advisories/cve-2019-11922" }, { "refsource": "MISC", "name": "https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0", "url": "https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0" }, { "refsource": "SUSE", "name": "openSUSE-SU-2019:1845", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html" }, { "refsource": "SUSE", "name": "openSUSE-SU-2019:1952", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html" } ] } }