Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2015-1821 | First vendor Publication | 2015-04-16 |
| Vendor | Cve | Last vendor Modification | 2023-02-13 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Heap-based buffer overflow in chrony before 1.31.1 allows remote authenticated users to cause a denial of service (chronyd crash) or possibly execute arbitrary code by configuring the (1) NTP or (2) cmdmon access with a subnet size that is indivisible by four and an address with a nonzero bit in the subnet remainder. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1821 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2015-12-22 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20151119_chrony_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
| 2015-12-02 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2015-2241.nasl - Type : ACT_GATHER_INFO |
| 2015-11-24 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2015-2241.nasl - Type : ACT_GATHER_INFO |
| 2015-11-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-2241.nasl - Type : ACT_GATHER_INFO |
| 2015-07-06 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201507-01.nasl - Type : ACT_GATHER_INFO |
| 2015-06-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2015-539.nasl - Type : ACT_GATHER_INFO |
| 2015-04-27 | Name : The remote Fedora host is missing a security update. File : fedora_2015-5809.nasl - Type : ACT_GATHER_INFO |
| 2015-04-23 | Name : The remote Fedora host is missing a security update. File : fedora_2015-5748.nasl - Type : ACT_GATHER_INFO |
| 2015-04-23 | Name : The remote Fedora host is missing a security update. File : fedora_2015-5816.nasl - Type : ACT_GATHER_INFO |
| 2015-04-20 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_c4571ca8053d44c9ab3c89b1372ad0a5.nasl - Type : ACT_GATHER_INFO |
| 2015-04-14 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3222.nasl - Type : ACT_GATHER_INFO |
| 2015-04-13 | Name : The remote Debian host is missing a security update. File : debian_DLA-193.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2023-02-13 05:28:10 |
|
| 2023-02-03 00:28:27 |
|
| 2021-05-05 01:17:24 |
|
| 2021-05-04 12:38:44 |
|
| 2021-04-22 01:47:28 |
|
| 2020-05-23 01:55:09 |
|
| 2020-05-23 00:44:34 |
|
| 2017-07-01 09:23:14 |
|
| 2016-11-29 00:25:06 |
|
| 2016-10-15 09:24:40 |
|
| 2016-06-29 00:53:21 |
|
| 2016-04-27 02:09:45 |
|
| 2015-12-23 13:25:48 |
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| 2015-12-03 13:26:34 |
|
| 2015-11-25 13:26:48 |
|
| 2015-11-21 13:25:47 |
|
| 2015-07-08 13:28:27 |
|
| 2015-06-05 13:27:55 |
|
| 2015-04-28 13:33:31 |
|
| 2015-04-24 13:28:55 |
|
| 2015-04-24 00:27:54 |
|
| 2015-04-22 00:28:54 |
|
| 2015-04-21 13:28:22 |
|
| 2015-04-21 09:27:46 |
|
| 2015-04-18 00:26:58 |
|
| 2015-04-16 21:28:31 |
|
