{"vulnerability": "CVE-2021-43312", "sightings": [{"uuid": "ecb64898-72d7-4554-a822-d21540af768a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43312", "type": "seen", "source": "https://t.me/cibsecurity/60696", "content": "\u203c CVE-2021-43312 \u203c\n\nA heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-24T23:47:58.000000Z"}, {"uuid": "d0e37513-df02-4fa1-952d-cb989776c906", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43312", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/5292", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-43312\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239.\n\ud83d\udccf Published: 2023-03-24T00:00:00.000Z\n\ud83d\udccf Modified: 2025-02-25T15:13:30.750Z\n\ud83d\udd17 References:\n1. https://github.com/upx/upx/issues/379", "creation_timestamp": "2025-02-25T15:23:09.000000Z"}]}