Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2017-9798 | First vendor Publication | 2017-09-18 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | |||
|---|---|---|---|
| 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 | High |
| Integrity Impact | None | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N) | |||
|---|---|---|---|
| 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
| Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret data. This is a use-after-free issue and thus secret data is not always sent, and the specific data depends on many factors including configuration. Exploitation with .htaccess can be blocked with a patch to the ap_limit_section function in server/core.c. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9798 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2017-10-26 | Apache HTTP Server possible OPTIONS method memory leak attempt RuleID : 44434 - Revision : 6 - Type : SERVER-APACHE |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-11-27 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2017-2972.nasl - Type : ACT_GATHER_INFO |
| 2018-03-21 | Name : The remote device is affected by multiple vulnerabilities. File : juniper_space_jsa_10838.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Fedora host is missing a security update. File : fedora_2017-fdd3a98e8f.nasl - Type : ACT_GATHER_INFO |
| 2017-12-07 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2017-005.nasl - Type : ACT_GATHER_INFO |
| 2017-12-07 | Name : The remote host is missing a macOS update that fixes multiple security vulner... File : macos_10_13_2.nasl - Type : ACT_GATHER_INFO |
| 2017-11-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-3240.nasl - Type : ACT_GATHER_INFO |
| 2017-11-14 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-3194.nasl - Type : ACT_GATHER_INFO |
| 2017-11-14 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-3193.nasl - Type : ACT_GATHER_INFO |
| 2017-11-14 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-3195.nasl - Type : ACT_GATHER_INFO |
| 2017-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-3113.nasl - Type : ACT_GATHER_INFO |
| 2017-11-01 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2017-1253.nasl - Type : ACT_GATHER_INFO |
| 2017-11-01 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2017-1252.nasl - Type : ACT_GATHER_INFO |
| 2017-10-31 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2907-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-30 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201710-32.nasl - Type : ACT_GATHER_INFO |
| 2017-10-23 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-2972.nasl - Type : ACT_GATHER_INFO |
| 2017-10-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-2972.nasl - Type : ACT_GATHER_INFO |
| 2017-10-20 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20171019_httpd_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2017-10-20 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-2972.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2756-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-13 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2718-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-13 | Name : The remote web server is affected by multiple vulnerabilities. File : apache_2_4_28.nasl - Type : ACT_GATHER_INFO |
| 2017-10-12 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-2882.nasl - Type : ACT_GATHER_INFO |
| 2017-10-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-2882.nasl - Type : ACT_GATHER_INFO |
| 2017-10-12 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-2882.nasl - Type : ACT_GATHER_INFO |
| 2017-10-12 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20171011_httpd_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
| 2017-09-25 | Name : The remote Fedora host is missing a security update. File : fedora_2017-a52f252521.nasl - Type : ACT_GATHER_INFO |
| 2017-09-22 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2542-1.nasl - Type : ACT_GATHER_INFO |
| 2017-09-22 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1083.nasl - Type : ACT_GATHER_INFO |
| 2017-09-22 | Name : The remote Debian host is missing a security update. File : debian_DLA-1102.nasl - Type : ACT_GATHER_INFO |
| 2017-09-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3980.nasl - Type : ACT_GATHER_INFO |
| 2017-09-20 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-3425-1.nasl - Type : ACT_GATHER_INFO |
| 2017-09-20 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_76b085e29d3311e79260000c292ee6b8.nasl - Type : ACT_GATHER_INFO |
| 2017-09-19 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2017-261-01.nasl - Type : ACT_GATHER_INFO |
| 2017-09-19 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-896.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:10:17 |
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| 2024-08-02 12:51:37 |
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| 2024-08-02 01:14:48 |
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| 2024-02-02 01:49:59 |
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| 2024-02-01 12:14:06 |
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| 2023-11-07 21:42:29 |
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| 2023-09-05 12:47:56 |
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| 2023-09-05 01:13:50 |
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| 2023-09-02 12:47:28 |
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| 2023-09-02 01:14:07 |
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| 2023-08-22 12:42:41 |
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| 2022-10-11 01:13:30 |
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| 2021-06-25 01:25:08 |
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| 2021-06-12 09:22:59 |
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| 2021-06-06 17:23:00 |
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| 2021-05-04 13:06:20 |
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| 2021-04-22 02:20:03 |
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| 2021-03-30 17:22:50 |
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| 2020-10-15 21:22:57 |
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| 2020-10-09 21:22:55 |
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| 2020-10-08 00:22:41 |
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| 2020-05-23 13:17:10 |
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| 2020-05-23 02:09:14 |
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| 2020-05-23 01:04:50 |
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| 2019-08-16 12:06:23 |
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| 2019-04-24 05:18:56 |
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| 2019-04-24 00:18:54 |
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| 2019-02-26 00:19:34 |
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| 2019-02-07 17:19:11 |
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| 2019-01-17 00:19:17 |
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| 2018-10-17 17:19:40 |
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| 2018-10-17 09:20:20 |
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| 2018-09-22 12:07:50 |
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| 2018-07-19 09:19:10 |
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| 2018-06-03 09:19:43 |
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| 2018-04-20 09:19:17 |
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| 2018-04-11 12:08:12 |
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| 2018-01-18 21:22:37 |
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| 2017-12-27 21:22:11 |
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| 2017-12-17 09:21:52 |
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| 2017-12-08 13:23:04 |
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| 2017-12-08 09:21:44 |
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| 2017-12-07 09:21:29 |
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| 2017-12-02 09:21:48 |
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| 2017-11-21 13:24:01 |
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| 2017-11-15 13:25:31 |
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| 2017-11-09 13:25:12 |
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| 2017-11-06 09:22:46 |
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| 2017-11-02 13:25:26 |
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| 2017-11-01 13:25:10 |
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| 2017-10-31 13:25:29 |
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| 2017-10-31 09:22:07 |
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| 2017-10-24 13:25:29 |
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| 2017-10-21 13:25:07 |
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| 2017-10-20 13:24:58 |
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| 2017-10-14 13:25:00 |
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| 2017-10-13 13:25:48 |
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| 2017-09-30 00:23:16 |
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| 2017-09-26 13:24:57 |
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| 2017-09-23 13:22:31 |
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| 2017-09-22 13:24:46 |
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| 2017-09-21 13:25:07 |
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| 2017-09-21 09:25:26 |
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| 2017-09-20 13:25:52 |
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| 2017-09-19 09:26:23 |
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| 2017-09-18 21:23:51 |
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