5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
48.1%
libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is:
Information Disclosure. The component is: function chmd_read_headers() in
libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim
must open a specially crafted chm file. The fixed version is: after commit
2f084136cfe0d05e5bf5703f3e83c6d955234b4d.
Author | Note |
---|---|
mdeslaur | clamav in xenial+ uses the system libmspack, trusty uses the embedded one. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | clamav | < 0.100.3+dfsg-0ubuntu0.14.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | libmspack | < 0.6-3ubuntu0.3 | UNKNOWN |
ubuntu | 19.04 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 20.04 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 22.04 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 22.10 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 23.04 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 23.10 | noarch | libmspack | < 0.10.1-1 | UNKNOWN |
ubuntu | 14.04 | noarch | libmspack | < any | UNKNOWN |
ubuntu | 16.04 | noarch | libmspack | < 0.5-1ubuntu0.16.04.4 | UNKNOWN |
github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d
github.com/kyz/libmspack/issues/27
launchpad.net/bugs/cve/CVE-2019-1010305
nvd.nist.gov/vuln/detail/CVE-2019-1010305
security-tracker.debian.org/tracker/CVE-2019-1010305
ubuntu.com/security/notices/USN-4066-1
ubuntu.com/security/notices/USN-4066-2
www.cve.org/CVERecord?id=CVE-2019-1010305
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
48.1%