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{"affected_release": [{"advisory": "RHSA-2024:3127", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "zziplib-0:0.13.68-13.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-05-22T00:00:00Z"}, {"advisory": "RHSA-2024:2377", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "zziplib-0:0.13.71-11.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}], "bugzilla": {"description": "zziplib: invalid memory access at zzip_disk_entry_to_file_header in mmapped.c", "id": "2246907", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2246907"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-119", "details": ["An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.", "An invalid memory access flaw was found in the mmapped.c file's zzip_disk_entry_to_file_header function in Zziplib. This issue could allow an attacker to entice a victim into opening a specially crafted file, leading to a denial of service."], "name": "CVE-2020-18770", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "zziplib", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2023-10-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-18770\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-18770\nhttps://github.com/gdraheim/zziplib/issues/69"], "threat_severity": "Moderate"}