{"vulnerability": "CVE-2023-42811", "sightings": [{"uuid": "84726bd5-48b5-45b6-933d-e7dcdf6e8ed0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-42811", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/18748", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-42811\n\ud83d\udd25 CVSS Score: 4.7 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:N)\n\ud83d\udd39 Description: aes-gcm is a pure Rust implementation of the AES-GCM. Starting in version 0.10.0 and prior to version 0.10.3, in the AES GCM implementation of decrypt_in_place_detached, the decrypted ciphertext (i.e. the correct plaintext) is exposed even if tag verification fails. If a program using the `aes-gcm` crate's `decrypt_in_place*` APIs accesses the buffer after decryption failure, it will contain a decryption of an unauthenticated input. Depending on the specific nature of the program this may enable Chosen Ciphertext Attacks (CCAs) which can cause a catastrophic breakage of the cipher including full plaintext recovery. Version 0.10.3 contains a fix for this issue.\n\ud83d\udccf Published: 2023-09-22T15:19:15.445Z\n\ud83d\udccf Modified: 2025-06-18T14:22:56.534Z\n\ud83d\udd17 References:\n1. https://github.com/RustCrypto/AEADs/security/advisories/GHSA-423w-p2w9-r7vq\n2. https://docs.rs/aes-gcm/latest/src/aes_gcm/lib.rs.html#309\n3. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYQCICN6BVC6I75O3F6W4VK4J3MOYDJU/\n4. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U67ZSMNX5V3WTBYPUYF45PSFG4SF5SGF/\n5. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ROBB6TBDAGEQ2WIINR34F3DPSN3FND6K/", "creation_timestamp": "2025-06-18T14:41:48.000000Z"}, {"uuid": "1cb9cd76-802c-43f3-9352-e4945961c9c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-42811", "type": "seen", "source": "https://t.me/cibsecurity/70953", "content": "\u203c CVE-2023-42811 \u203c\n\naes-gcm is a pure Rust implementation of the AES-GCM. Starting in version 0.10.0 and prior to version 0.10.3, in the AES GCM implementation of decrypt_in_place_detached, the decrypted ciphertext (i.e. the correct plaintext) is exposed even if tag verification fails. If a program using the `aes-gcm` crate's `decrypt_in_place*` APIs accesses the buffer after decryption failure, it will contain a decryption of an unauthenticated input. Depending on the specific nature of the program this may enable Chosen Ciphertext Attacks (CCAs) which can cause a catastrophic breakage of the cipher including full plaintext recovery. Version 0.10.3 contains a fix for this issue.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-09-22T20:31:55.000000Z"}]}