CVE-2015-8931
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
Multiple integer overflows in the (1) get_time_t_max and (2) get_time_t_min functions in archive_read_support_format_mtree.c in libarchive before 3.2.0 allow remote attackers to have unspecified impact via a crafted mtree file, which triggers undefined behavior.
Overview
- CVE ID
- CVE-2015-8931
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2016-09-20T14:15:18
- Last Modified Date
- 2018-01-05T02:30:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:* | 1 | OR | 3.1.901a | |
| cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/06/17/2 | Mailing List Third Party Advisory |
| https://github.com/libarchive/libarchive/issues/539 | Exploit Issue Tracking Third Party Advisory |
| http://www.ubuntu.com/usn/USN-3033-1 | Third Party Advisory |
| https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/06/17/5 | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html | Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2015-8931 | Issue Tracking Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.securityfocus.com/bid/91338 | |
| https://security.gentoo.org/glsa/201701-03 | |
| http://www.debian.org/security/2016/dsa-3657 | |
| http://rhn.redhat.com/errata/RHSA-2016-1844.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2015-8931 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8931 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:52:43 | Added to TrackCVE | |||
| 2022-12-02 11:14:13 | 2016-09-20T14:15Z | 2016-09-20T14:15:18 | CVE Published Date | updated |
| 2022-12-02 11:14:13 | 2018-01-05T02:30:24 | CVE Modified Date | updated | |
| 2022-12-02 11:14:13 | Modified | Vulnerability Status | updated |