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{"bugzilla": {"description": "wireshark: memory manager crash (wnpa-sec-2015-22)", "id": "1253353", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1253353"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The wmem_block_split_free_chunk function in epan/wmem/wmem_allocator_block.c in the wmem block allocator in the memory manager in Wireshark 1.12.x before 1.12.7 does not properly consider a certain case of multiple realloc operations that restore a memory chunk to its original size, which allows remote attackers to cause a denial of service (incorrect free operation and application crash) via a crafted packet."], "name": "CVE-2015-6242", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-08-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-6242\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-6242\nhttps://www.wireshark.org/security/wnpa-sec-2015-22"], "statement": "This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 5, 6 and 7.", "threat_severity": "Moderate"}