{"vulnerability": "CVE-2021-3409", "sightings": [{"uuid": "499d9587-2353-4fee-8f41-5c7a0a4369d0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-3409", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/2976", "content": "#exploit\n1. Stealing arbitrary GitHub Actions secrets\nhttps://blog.teddykatz.com/2021/03/17/github-actions-write-access.html\n]-> PoC GitHub Actions workflow exploit (CVE-2021-22862):\nhttps://gist.github.com/not-an-aardvark/357547edf338f8fa9920bbcd286e3a7b\n\n2. CVE-2021-3409:\nQEMU <5.2.50 Heap Overflow in SDHCI Component\nhttps://starlabs.sg/advisories/21-3409", "creation_timestamp": "2022-07-04T20:59:21.000000Z"}, {"uuid": "e83bffbd-3401-4b70-af71-ea84982aaba6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-3409", "type": "seen", "source": "https://t.me/arpsyndicate/669", "content": "#ExploitObserverAlert\n\nCVE-2021-3409\n\nDESCRIPTION: Exploit Observer has 7 entries related to CVE-2021-3409. The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.\n\nFIRST-EPSS: 0.000470000\nNVD-IS: 3.7\nNVD-ES: 1.5", "creation_timestamp": "2023-11-29T05:12:44.000000Z"}, {"uuid": "af2a62cd-5615-47ab-b872-e747c4d5a8bc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-3409", "type": "seen", "source": "https://t.me/cibsecurity/25344", "content": "\u203c CVE-2021-3409 \u203c\n\nThe patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-03-23T23:38:32.000000Z"}]}