USN-4066-1: libmspack vulnerability

It was discovered that libmspack incorrectly handled certain CHM files. A remote attacker could possibly use this issue to access sensitive information...

Buffer Overflow

libmspack is vulnerable to buffer overflow. The function chmdreadheaders in ibmspack/mspack/chmd.c does not handle the CHM file name properly, allowing an attacker to read past the allocated buffer if a malicious file starting with :: and length shorter than 33 bytes is provided...

Microsoft Compiled HTML Help / Uncompiled .chm File XML External Entity Injection

Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-HTML-HELP-UNCOMPILED-CHM-FILE-XML-EXTERNAL-ENTITY-INJECTION.txt + ISR: ApparitionSec Vendor www.microsoft.com Product Microsoft Compiled HTML Help "hh.exe"...

Microsoft Compiled HTML Help Uncompiled .chm File - XML External Entity Injection

Microsoft Compiled HTML Help Uncompiled .chm File - XML External Entity Injection + Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-HTML-HELP-UNCOMPILED-CHM-FILE-XML-EXTERNAL-ENTITY-INJECTION.txt + ISR:...

CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

ALPINE-CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

Buffer overflow

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

UBUNTU-CVE-2019-1010305

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders in libmspackfile libmspack/mspack/chmd.c. The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit...

Memory Corruption

libmspack is vulnerable to memory corruption. The vulnerability exists in the function TOLOWER of the file mspack/chmd.c of the component CHM Compression. This would impact the confidentiality, integrity, and availability of the system...

Denial Of Service (DoS)

libmspack is vulnerable to denial of service DoS attacks. This vulnerability exists in an unknown part of the file mspack/chmd.c of the component CHM Filename Handler. The manipulation as a part of a blank file name could cause an application crash affecting the availability of the system...

PuTTY Releases Important Software Update to Patch 8 High-Severity Flaws

The popular SSH client program PuTTY has released the latest version of its software that includes security patches for 8 high-severity security vulnerabilities. PuTTY is one of the most popular and widely used open-source client-side programs that allows users to remotely access computers over...

PT-2019-4926

Name of the Vulnerable Software and Affected Versions libmspack version 0.9.1alpha Description The issue is caused by a buffer overflow in the chmd read headers function in the libmspack library, which can allow a remote attacker to disclose protected information using a specially crafted chm fil...

EulerOS 2.0 SP3 : libmspack (EulerOS-SA-2018-1436)

According to the versions of the libmspack package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks CVE-2018-14679 - libmspack: off-by-one error in the CHM chunk...

EulerOS 2.0 SP2 : libmspack (EulerOS-SA-2018-1435)

According to the versions of the libmspack package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks CVE-2018-14679 - libmspack: off-by-one error in the CHM chunk...

MGASA-2018-0455 Updated libmspack/cabextract packages fix security vulnerabilities

Hanno Böck discovered that libmspack incorrectly handled certain CHM files. An attacker could possibly use this issue to cause a denial of service CVE-2018-14679, CVE-2018-14680. Jakub Wilk discovered that libmspack incorrectly handled certain KWAJ files. An attacker could possibly use this issue...

Updated libmspack/cabextract packages fix security vulnerabilities

Hanno Böck discovered that libmspack incorrectly handled certain CHM files. An attacker could possibly use this issue to cause a denial of service CVE-2018-14679, CVE-2018-14680. Jakub Wilk discovered that libmspack incorrectly handled certain KWAJ files. An attacker could possibly use this issue...

CentOS 7 : libmspack (CESA-2018:3327)

An update for libmspack is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...