CVE-2019-1010305
Published: 15 July 2019
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | clamav in xenial+ uses the system libmspack, trusty uses the embedded one. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
clamav Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(uses system libmspack)
|
| cosmic |
Not vulnerable
(uses system libmspack)
|
|
| disco |
Not vulnerable
(uses system libmspack)
|
|
| focal |
Not vulnerable
(uses system libmspack)
|
|
| jammy |
Not vulnerable
(uses system libmspack)
|
|
| kinetic |
Not vulnerable
(uses system libmspack)
|
|
| lunar |
Not vulnerable
(uses system libmspack)
|
|
| mantic |
Not vulnerable
(uses system libmspack)
|
|
| trusty |
Released
(0.100.3+dfsg-0ubuntu0.14.04.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(uses system libmspack)
|
|
|
libmspack Launchpad, Ubuntu, Debian |
bionic |
Released
(0.6-3ubuntu0.3)
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Released
(0.10.1-1)
|
|
| focal |
Released
(0.10.1-1)
|
|
| jammy |
Released
(0.10.1-1)
|
|
| kinetic |
Released
(0.10.1-1)
|
|
| lunar |
Released
(0.10.1-1)
|
|
| mantic |
Released
(0.10.1-1)
|
|
| trusty |
Needed
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.5-1ubuntu0.16.04.4)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |