{"vulnerability": "CVE-2020-2779", "sightings": [{"uuid": "a7de68f9-b5a9-4796-adac-a06c85027e59", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-27792", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/11708", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2020-27792\n\ud83d\udd25 CVSS Score: 7.1 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H)\n\ud83d\udd39 Description: A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.\n\ud83d\udccf Published: 2022-08-19T22:46:08\n\ud83d\udccf Modified: 2025-04-14T21:29:28.584Z\n\ud83d\udd17 References:\n1. https://access.redhat.com/security/cve/CVE-2020-27792\n2. https://bugzilla.redhat.com/show_bug.cgi?id=2247179\n3. https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", "creation_timestamp": "2025-04-14T21:54:21.000000Z"}, {"uuid": "143fde1c-2177-48df-bd13-e23cf1339711", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-27797", "type": "seen", "source": "https://t.me/cibsecurity/48812", "content": "\u203c CVE-2020-27797 \u203c\n\nAn invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-08-26T00:24:02.000000Z"}, {"uuid": "83b65f5e-4a4f-4a4e-8b02-2afd14b5321a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-27796", "type": "seen", "source": "https://t.me/cibsecurity/48831", "content": "\u203c CVE-2020-27796 \u203c\n\nA heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-08-26T00:25:47.000000Z"}, {"uuid": "5fd4083a-56b2-4bfa-ab82-864c6867750b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-27790", "type": "seen", "source": "https://t.me/cibsecurity/48370", "content": "\u203c CVE-2020-27790 \u203c\n\nA floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-08-18T22:29:42.000000Z"}]}