CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
56.6%
Issue Overview:
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. (CVE-2019-1010305)
Affected Packages:
libmspack
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update libmspack to update your system.
New Packages:
aarch64:
libmspack-0.5-0.8.alpha.amzn2.aarch64
libmspack-devel-0.5-0.8.alpha.amzn2.aarch64
libmspack-debuginfo-0.5-0.8.alpha.amzn2.aarch64
i686:
libmspack-0.5-0.8.alpha.amzn2.i686
libmspack-devel-0.5-0.8.alpha.amzn2.i686
libmspack-debuginfo-0.5-0.8.alpha.amzn2.i686
src:
libmspack-0.5-0.8.alpha.amzn2.src
x86_64:
libmspack-0.5-0.8.alpha.amzn2.x86_64
libmspack-devel-0.5-0.8.alpha.amzn2.x86_64
libmspack-debuginfo-0.5-0.8.alpha.amzn2.x86_64
Red Hat: CVE-2019-1010305
Mitre: CVE-2019-1010305
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | libmspack | < 0.5-0.8.alpha.amzn2 | libmspack-0.5-0.8.alpha.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libmspack-devel | < 0.5-0.8.alpha.amzn2 | libmspack-devel-0.5-0.8.alpha.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libmspack-debuginfo | < 0.5-0.8.alpha.amzn2 | libmspack-debuginfo-0.5-0.8.alpha.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | libmspack | < 0.5-0.8.alpha.amzn2 | libmspack-0.5-0.8.alpha.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libmspack-devel | < 0.5-0.8.alpha.amzn2 | libmspack-devel-0.5-0.8.alpha.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libmspack-debuginfo | < 0.5-0.8.alpha.amzn2 | libmspack-debuginfo-0.5-0.8.alpha.amzn2.i686.rpm |
Amazon Linux | 2 | x86_64 | libmspack | < 0.5-0.8.alpha.amzn2 | libmspack-0.5-0.8.alpha.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | libmspack-devel | < 0.5-0.8.alpha.amzn2 | libmspack-devel-0.5-0.8.alpha.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | libmspack-debuginfo | < 0.5-0.8.alpha.amzn2 | libmspack-debuginfo-0.5-0.8.alpha.amzn2.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
56.6%