CVE-2016-7166medium
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
libarchive before 3.2.0 does not limit the number of recursive decompressions, which allows remote attackers to cause a denial of service (memory consumption and application crash) via a crafted gzip file.
References
http://rhn.redhat.com/errata/RHSA-2016-1844.html
http://rhn.redhat.com/errata/RHSA-2016-1850.html
http://www.openwall.com/lists/oss-security/2016/09/08/15
http://www.openwall.com/lists/oss-security/2016/09/08/18
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.securityfocus.com/bid/92901
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207362
https://bugzilla.redhat.com/show_bug.cgi?id=1347086
https://github.com/libarchive/libarchive/commit/6e06b1c89dd0d16f74894eac4cfc1327a06ee4a0
Details
Source: MITRE
Published: 2016-09-21
Updated: 2019-12-27
Type: CWE-399
Risk Information
CVSS v2
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
CVSS v3
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:* versions up to 3.1.901a (inclusive)
Configuration 3
OR
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_hpc_node:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
Configuration 4
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 124794 | EulerOS Virtualization 3.0.1.0 : libarchive (EulerOS-SA-2019-1470) | Nessus | Huawei Local Security Checks | high |
| 121677 | Photon OS 1.0: Libarchive PHSA-2017-0010 | Nessus | PhotonOS Local Security Checks | high |
| 111859 | Photon OS 1.0: Binutils / Libarchive / Ntp PHSA-2017-0010 (deprecated) | Nessus | PhotonOS Local Security Checks | critical |
| 99808 | EulerOS 2.0 SP1 : libarchive (EulerOS-SA-2016-1045) | Nessus | Huawei Local Security Checks | high |
| 97660 | Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : libarchive vulnerabilities (USN-3225-1) | Nessus | Ubuntu Local Security Checks | high |
| 96234 | GLSA-201701-03 : libarchive: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | high |
| 93744 | Amazon Linux AMI : libarchive (ALAS-2016-743) | Nessus | Amazon Linux Local Security Checks | high |
| 93695 | Debian DSA-3677-1 : libarchive - security update | Nessus | Debian Local Security Checks | high |
| 93542 | CentOS 6 : libarchive (CESA-2016:1850) | Nessus | CentOS Local Security Checks | high |
| 93541 | CentOS 7 : libarchive (CESA-2016:1844) | Nessus | CentOS Local Security Checks | high |
| 93454 | Scientific Linux Security Update : libarchive on SL7.x x86_64 (20160912) | Nessus | Scientific Linux Local Security Checks | high |
| 93453 | Scientific Linux Security Update : libarchive on SL6.x i386/x86_64 (20160912) | Nessus | Scientific Linux Local Security Checks | high |
| 93451 | RHEL 6 : libarchive (RHSA-2016:1850) | Nessus | Red Hat Local Security Checks | high |
| 93450 | RHEL 7 : libarchive (RHSA-2016:1844) | Nessus | Red Hat Local Security Checks | high |
| 93447 | Oracle Linux 6 : libarchive (ELSA-2016-1850) | Nessus | Oracle Linux Local Security Checks | high |
| 93446 | Oracle Linux 7 : libarchive (ELSA-2016-1844) | Nessus | Oracle Linux Local Security Checks | high |
| 93415 | Debian DLA-617-1 : libarchive security update | Nessus | Debian Local Security Checks | medium |