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{"affected_release": [{"advisory": "RHSA-2021:3042", "cpe": "cpe:/a:redhat:devtools:2021", "package": "rust-toolset-1.52-0:1.52.1-1.el7_9", "product_name": "Red Hat Developer Tools", "release_date": "2021-08-10T00:00:00Z"}, {"advisory": "RHSA-2021:3042", "cpe": "cpe:/a:redhat:devtools:2021", "package": "rust-toolset-1.52-rust-0:1.52.1-2.el7_9", "product_name": "Red Hat Developer Tools", "release_date": "2021-08-10T00:00:00Z"}, {"advisory": "RHSA-2021:3063", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "rust-toolset:rhel8-8040020210603202531.2daa1a95", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-08-10T00:00:00Z"}], "bugzilla": {"description": "rust: memory safety violation in Zip implementation when next_back() and next() are used together", "id": "1949207", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1949207"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait."], "name": "CVE-2021-28878", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "rust", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-03-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-28878\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-28878"], "threat_severity": "Moderate"}