Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2022-1473 | First vendor Publication | 2022-05-03 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| 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 : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The OPENSSL_LH_flush() function, which empties a hash table, contains a bug that breaks reuse of the memory occuppied by the removed hash table entries. This function is used when decoding certificates or keys. If a long lived process periodically decodes certificates or keys its memory usage will expand without bounds and the process might be terminated by the operating system causing a denial of service. Also traversing the empty hash table entries will take increasingly more time. Typically such long lived processes might be TLS clients or TLS servers configured to accept client certificate authentication. The function was added in the OpenSSL 3.0 version thus older releases are not affected by the issue. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2). |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1473 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-459 | Incomplete Cleanup |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-01 13:19:27 |
|
| 2024-02-02 02:30:58 |
|
| 2024-02-01 12:25:41 |
|
| 2023-11-07 21:32:29 |
|
| 2023-09-05 13:25:24 |
|
| 2023-09-05 01:25:08 |
|
| 2023-09-02 13:23:44 |
|
| 2023-09-02 01:25:32 |
|
| 2023-08-12 05:28:30 |
|
| 2023-08-12 01:24:46 |
|
| 2023-08-11 05:28:28 |
|
| 2023-08-11 01:25:34 |
|
| 2023-08-09 17:28:20 |
|
| 2023-08-09 00:28:13 |
|
| 2023-08-06 13:19:48 |
|
| 2023-08-06 01:24:28 |
|
| 2023-08-04 13:20:12 |
|
| 2023-08-04 01:24:50 |
|
| 2023-07-14 13:20:14 |
|
| 2023-07-14 01:24:37 |
|
| 2023-03-29 02:22:10 |
|
| 2023-03-28 12:24:47 |
|
| 2023-02-14 17:27:37 |
|
| 2022-10-20 00:27:27 |
|
| 2022-10-16 21:27:18 |
|
| 2022-10-11 13:11:24 |
|
| 2022-10-11 01:24:11 |
|
| 2022-06-03 00:27:21 |
|
| 2022-05-12 00:23:00 |
|
| 2022-05-04 00:22:55 |
|
| 2022-05-03 21:22:53 |
|
