Home/CVE/An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header exten
CVE

CVE-2018-14681

An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header exten

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.

HIGH · CVSS 8.8 EPSS 0.04428
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

8
cabextract libmspackall versions
cabextract project cabextract<= 1.5
canonical ubuntu linuxall versions
debian linuxall versions
redhat ansible towerall versions
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux workstationall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 Jul 2018 · 11:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

15
usnUSN-7788-1
suse-csafopenSUSE-SU-2024:10958-1
suse-csafopenSUSE-SU-2021:1200-1
suse-csafopenSUSE-SU-2021:2802-1
suse-csafSUSE-SU-2021:2802-1
🔗

References & Sources

12
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2018/07/26/1Mailing ListThird Party Advisory
http://www.securitytracker.com/id/1041410Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3505Third Party Advisory
https://bugs.debian.org/904799Issue TrackingMailing ListPatchThird Party Advisory
https://github.com/kyz/libmspack/commit/0b0ef9344255ff5acfac6b7af09198ac9c9756c8PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00007.htmlMailing ListThird Party Advisory
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