// For flags

CVE-2018-14682

libmspack: off-by-one error in the TOLOWER() macro for CHM decompression

Severity Score

8.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.

Se ha descubierto un problema en mspack/chmd.c en libmspack en versiones anteriores a la 0.7alpha. Hay un error por un paso en la macro TOLOWER() para la descompresión CHM.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-07-28 CVE Reserved
  • 2018-07-28 CVE Published
  • 2024-02-21 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-193: Off-by-one Error
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cabextract
Search vendor "Cabextract"
Libmspack
Search vendor "Cabextract" for product "Libmspack"
0.0.20060920
Search vendor "Cabextract" for product "Libmspack" and version "0.0.20060920"
alpha
Affected
Cabextract
Search vendor "Cabextract"
Libmspack
Search vendor "Cabextract" for product "Libmspack"
0.3
Search vendor "Cabextract" for product "Libmspack" and version "0.3"
alpha
Affected
Cabextract
Search vendor "Cabextract"
Libmspack
Search vendor "Cabextract" for product "Libmspack"
0.4
Search vendor "Cabextract" for product "Libmspack" and version "0.4"
alpha
Affected
Cabextract
Search vendor "Cabextract"
Libmspack
Search vendor "Cabextract" for product "Libmspack"
0.5
Search vendor "Cabextract" for product "Libmspack" and version "0.5"
alpha
Affected
Cabextract
Search vendor "Cabextract"
Libmspack
Search vendor "Cabextract" for product "Libmspack"
0.6
Search vendor "Cabextract" for product "Libmspack" and version "0.6"
alpha
Affected
Cabextract Project
Search vendor "Cabextract Project"
Cabextract
Search vendor "Cabextract Project" for product "Cabextract"
<= 1.5
Search vendor "Cabextract Project" for product "Cabextract" and version " <= 1.5"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"
esm
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
14.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"
lts
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
8.0
Search vendor "Debian" for product "Debian Linux" and version "8.0"
-
Affected
Debian
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Debian Linux
Search vendor "Debian" for product "Debian Linux"
9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected
Redhat
Search vendor "Redhat"
Ansible Tower
Search vendor "Redhat" for product "Ansible Tower"
3.3
Search vendor "Redhat" for product "Ansible Tower" and version "3.3"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Desktop
Search vendor "Redhat" for product "Enterprise Linux Desktop"
7.0
Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server
Search vendor "Redhat" for product "Enterprise Linux Server"
7.0
Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Workstation
Search vendor "Redhat" for product "Enterprise Linux Workstation"
7.0
Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0"
-
Affected