{"uuid": "77fd4e3b-5d9c-4e30-a80c-359ce62260b1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6246", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/18307", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-6779\n\ud83d\udd25 CVSS Score: 8.2 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H)\n\ud83d\udd39 Description: An off-by-one heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INT_MAX bytes, leading to an incorrect calculation of the buffer size to store the message, resulting in an application crash. This issue affects glibc 2.37 and newer.\n\ud83d\udccf Published: 2024-01-31T14:07:41.967Z\n\ud83d\udccf Modified: 2025-06-13T16:08:42.227Z\n\ud83d\udd17 References:\n1. http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html\n2. http://seclists.org/fulldisclosure/2024/Feb/3\n3. https://access.redhat.com/security/cve/CVE-2023-6779\n4. https://bugzilla.redhat.com/show_bug.cgi?id=2254395\n5. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2FIH77VHY3KCRROCXOT6L27WMZXSJ2G/\n6. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWQ6BZJ6CV5UAW4VZSKJ6TO4KIW2KWAQ/\n7. https://security.gentoo.org/glsa/202402-01\n8. https://www.openwall.com/lists/oss-security/2024/01/30/6\n9. https://www.qualys.com/2024/01/30/cve-2023-6246/syslog.txt\n10. https://security.netapp.com/advisory/ntap-20240223-0006/", "creation_timestamp": "2025-06-13T16:37:09.000000Z"}