CVE-2018-14681
First published: Sat Jul 28 2018(Updated: )
An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cabextract Libmspack | =0.0.20060920-alpha | |
| Cabextract Libmspack | =0.3-alpha | |
| Cabextract Libmspack | =0.4-alpha | |
| Cabextract Libmspack | =0.5-alpha | |
| Cabextract Libmspack | =0.6-alpha | |
| Cabextract Project Cabextract | <=1.5 | |
| Canonical Ubuntu Linux | =12.04 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Redhat Ansible Tower | =3.3 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| redhat/libmspack | <0.7 | 0.7 |
| ubuntu/libmspack | <0.6-3ubuntu0.1 | 0.6-3ubuntu0.1 |
| ubuntu/libmspack | <0.7 | 0.7 |
| ubuntu/libmspack | <0.5-1ubuntu0.16.04.2 | 0.5-1ubuntu0.16.04.2 |
| ubuntu/clamav | <0.100.1+dfsg-1ubuntu0.14.04.3 | 0.100.1+dfsg-1ubuntu0.14.04.3 |
| debian/libmspack | 0.10.1-1 0.10.1-2 0.11-1 0.11-1.1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.openwall.com/lists/oss-security/2018/07/26/1
- http://www.securitytracker.com/id/1041410
- https://access.redhat.com/errata/RHSA-2018:3327
- https://access.redhat.com/errata/RHSA-2018:3505
- https://bugs.debian.org/904799
- https://github.com/kyz/libmspack/commit/0b0ef9344255ff5acfac6b7af09198ac9c9756c8
- https://lists.debian.org/debian-lts-announce/2018/08/msg00007.html
- https://security.gentoo.org/glsa/201903-20
- https://usn.ubuntu.com/3728-1/
- https://usn.ubuntu.com/3728-2/
- https://usn.ubuntu.com/3728-3/
- https://usn.ubuntu.com/3789-2/
- https://www.debian.org/security/2018/dsa-4260
- https://launchpad.net/bugs/cve/CVE-2018-14681
- https://security-tracker.debian.org/tracker/CVE-2018-14679
- https://security-tracker.debian.org/tracker/CVE-2018-14680
- https://security-tracker.debian.org/tracker/CVE-2018-14682
- https://security-tracker.debian.org/tracker/CVE-2018-14681
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904799
- http://openwall.com/lists/oss-security/2018/07/28/1
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1610897
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1610933
- https://bugzilla.redhat.com/show_bug.cgi?id=1610896
- https://www.openwall.com/lists/oss-security/2018/07/26/1
- https://ubuntu.com/security/notices/USN-3728-1
- https://ubuntu.com/security/notices/USN-3728-2
- https://ubuntu.com/security/notices/USN-3728-3
- https://ubuntu.com/security/notices/USN-3789-2
- https://www.cve.org/CVERecord?id=CVE-2018-14681
- https://nvd.nist.gov/vuln/detail/CVE-2018-14681
- https://ubuntu.com/security/CVE-2018-14681
Frequently Asked Questions
What is CVE-2018-14681?
CVE-2018-14681 is a vulnerability in libmspack before version 0.7alpha that can be exploited through bad KWAJ file header extensions, resulting in a one or two byte overwrite.
What is the severity of CVE-2018-14681?
The severity of CVE-2018-14681 is high, with a severity value of 8.8.
How does CVE-2018-14681 affect libmspack?
CVE-2018-14681 affects libmspack versions before 0.7alpha.
How can I fix CVE-2018-14681?
To fix CVE-2018-14681, upgrade to libmspack version 0.7alpha or later.
Where can I find more information about CVE-2018-14681?
More information about CVE-2018-14681 can be found at the following references: [1](http://www.openwall.com/lists/oss-security/2018/07/26/1), [2](http://www.securitytracker.com/id/1041410), [3](https://access.redhat.com/errata/RHSA-2018:3327)
- collector/nvd-index
- agent/last-modified-date
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/debian-bugs
- source/Debian
- alias/CVE-2018-14681
- agent/type
- agent/remedy
- agent/author
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- agent/severity
- agent/references
- agent/weakness
- collector/nvd-cve
- source/NVD
- agent/tags
- agent/description
- agent/event
- collector/security-tracker-debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/cabextract
- canonical/cabextract libmspack
- version/cabextract libmspack/0.0.20060920-alpha
- version/cabextract libmspack/0.3-alpha
- version/cabextract libmspack/0.4-alpha
- version/cabextract libmspack/0.5-alpha
- version/cabextract libmspack/0.6-alpha
- vendor/cabextract project
- canonical/cabextract project cabextract
- version/cabextract project cabextract/1.5
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/12.04
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- vendor/redhat
- canonical/redhat ansible tower
- version/redhat ansible tower/3.3
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0
- package-manager/redhat
- package-manager/debian
- package-manager/ubuntu