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Vulnerability Details : CVE-2018-18584

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.
Publish Date : 2018-10-23 Last Update Date : 2021-05-12
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 787

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:2049: libmspack security update (Moderate) oval:com.redhat.rhsa:def:20192049 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-18584

# Product Type Vendor Product Version Update Edition Language
1 Application Cabextract Project Cabextract * * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
6 OS Canonical Ubuntu Linux 18.10 * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
8 Application Libmspack Project Libmspack 0.3 Alpha * * Version Details Vulnerabilities
9 Application Libmspack Project Libmspack 0.4 Alpha * * Version Details Vulnerabilities
10 Application Libmspack Project Libmspack 0.5 Alpha * * Version Details Vulnerabilities
11 Application Libmspack Project Libmspack 0.6 Alpha * * Version Details Vulnerabilities
12 Application Libmspack Project Libmspack 0.7 Alpha * * Version Details Vulnerabilities
13 Application Libmspack Project Libmspack 0.7.1 Alpha * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
15 OS Suse Linux Enterprise Server 11 SP3 * * Version Details Vulnerabilities
16 OS Suse Linux Enterprise Server 12 GA * * Version Details Vulnerabilities
17 OS Suse Linux Enterprise Server 12 SP2 * * Version Details Vulnerabilities
18 OS Suse Linux Enterprise Server 12 SP1 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cabextract Project Cabextract 1
Canonical Ubuntu Linux 5
Debian Debian Linux 1
Libmspack Project Libmspack 6
Redhat Enterprise Linux 1
Suse Linux Enterprise Server 4

- References For CVE-2018-18584

https://access.redhat.com/errata/RHSA-2019:2049
REDHAT RHSA-2019:2049
https://security.gentoo.org/glsa/201903-20
GENTOO GLSA-201903-20
https://access.redhat.com/security/cve/cve-2018-18584
https://www.openwall.com/lists/oss-security/2018/10/22/1
https://www.cabextract.org.uk/#changes
https://usn.ubuntu.com/3814-1/
UBUNTU USN-3814-1
https://bugs.debian.org/911640
https://usn.ubuntu.com/3814-2/
UBUNTU USN-3814-2
https://github.com/kyz/libmspack/commit/40ef1b4093d77ad3a5cfcee1f5cb6108b3a3bcc2
https://packetstormsecurity.com/files/150310/Ubuntu-Security-Notice-USN-3814-3.html
https://usn.ubuntu.com/3814-3/
UBUNTU USN-3814-3
https://www.suse.com/security/cve/CVE-2018-18584/
https://lists.debian.org/debian-lts-announce/2018/10/msg00017.html
MLIST [debian-lts-announce] 20181026 [SECURITY] [DLA 1555-1] libmspack security update

- Metasploit Modules Related To CVE-2018-18584

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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