Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2023-1255 | First vendor Publication | 2023-04-20 |
| Vendor | Cve | Last vendor Modification | 2023-09-08 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 5.9 | ||
| Base Score | 5.9 | Environmental Score | 5.9 |
| impact SubScore | 3.6 | Temporal Score | 5.9 |
| Exploitabality Sub Score | 2.2 | ||
| Attack Vector | Network | Attack Complexity | High |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash. Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM platform can crash in rare circumstances. The AES-XTS algorithm is usually used for disk encryption. The AES-XTS cipher decryption implementation for 64 bit ARM platform will read past the end of the ciphertext buffer if the ciphertext size is 4 mod 5 in 16 byte blocks, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext buffer is unmapped, this will trigger a crash which results in a denial of service. If an attacker can control the size and location of the ciphertext buffer being decrypted by an application using AES-XTS on 64 bit ARM, the application is affected. This is fairly unlikely making this issue a Low severity one. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1255 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-01 13:29:38 |
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| 2024-02-02 02:41:37 |
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| 2024-02-01 12:28:49 |
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| 2023-09-08 21:27:41 |
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| 2023-09-05 13:37:31 |
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| 2023-09-05 01:28:10 |
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| 2023-09-02 13:35:13 |
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| 2023-09-02 01:28:37 |
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| 2023-08-12 13:41:19 |
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| 2023-08-12 01:27:53 |
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| 2023-08-11 13:32:17 |
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| 2023-08-11 01:28:45 |
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| 2023-08-09 02:19:39 |
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| 2023-08-06 13:29:44 |
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| 2023-08-06 01:27:33 |
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| 2023-08-04 13:30:12 |
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| 2023-08-04 01:27:56 |
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| 2023-07-29 02:18:00 |
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| 2023-07-14 13:30:07 |
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| 2023-07-14 01:27:36 |
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| 2023-05-02 21:27:20 |
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| 2023-04-21 13:27:40 |
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| 2023-04-21 00:27:18 |
|
