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.

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2020:1686 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-1686 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:1686 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-2805 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:1686 advisory.

  - libmspack: buffer overflow in function chmd_read_headers() (CVE-2019-1010305)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for libmspack fixes the following issues :

Security issues fixed :

CVE-2019-1010305: Fixed a buffer overflow triggered by a crafted chm file which could have led to information disclosure (bsc#1141680).

CVE-2018-18584: The CAB block input buffer was one byte too small for the maximal Quantum block, leading to an out-of-bounds write.
(bsc#1113038)

CVE-2018-18585: chmd_read_headers accepted a filename that has '\0' as its first or second character (such as the '/\0' name). (bsc#1113039)

Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and reject empty filenames.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3848 advisory.

  - libmspack: buffer overflow in function chmd_read_headers() (CVE-2019-1010305)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:1686 advisory.

  - libmspack: buffer overflow in function chmd_read_headers() (CVE-2019-1010305)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1525 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Security Fix(es) :

  - libmspack: buffer overflow in function     chmd_read_headers() (CVE-2019-1010305)

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:3848 advisory.

  - libmspack: buffer overflow in function chmd_read_headers() (CVE-2019-1010305)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-3848 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for libmspack fixes the following issues :

Security issue fixed :

CVE-2019-1010305: Fixed a buffer overflow triggered by a crafted chm file which could have led to information disclosure (bsc#1141680).

Other issue addressed :

Enable build-time tests (bsc#1130489)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for libmspack fixes the following issues :

Security issue fixed :

  - CVE-2019-1010305: Fixed a buffer overflow triggered by a     crafted chm file which could have led to information     disclosure (bsc#1141680). Other issue addressed :

  - Enable build-time tests (bsc#1130489)

This update was imported from the SUSE:SLE-15:Update update project.

An update of the libmspack package has been released.

According to the version of the libmspack package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - 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.
    (CVE-2019-1010305)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

JsHuang found an issue in libmspack, a library for Microsoft compression format. Opening a crafted chm file might result in a buffer overflow which might disclose confidential information.

For Debian 8 'Jessie', this problem has been fixed in version 0.5-1+deb8u4.

We recommend that you upgrade your libmspack packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Security fix for CVE-2019-1010305

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

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

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
184919	Rocky Linux 8 : libmspack (RLSA-2020:1686)	Nessus	Rocky Linux Local Security Checks	medium
180968	Oracle Linux 8 : libmspack (ELSA-2020-1686)	Nessus	Oracle Linux Local Security Checks	medium
164599	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.15.5)	Nessus	Misc.	critical
164584	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.19.1)	Nessus	Misc.	critical
164556	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.19.0.5)	Nessus	Misc.	critical
157650	AlmaLinux 8 : libmspack (ALSA-2020:1686)	Nessus	Alma Linux Local Security Checks	medium
154754	Debian DLA-2805-1 : libmspack - LTS security update	Nessus	Debian Local Security Checks	medium
145967	CentOS 8 : libmspack (CESA-2020:1686)	Nessus	CentOS Local Security Checks	medium
143825	SUSE SLES12 Security Update : libmspack (SUSE-SU-2020:2711-1)	Nessus	SuSE Local Security Checks	medium
143073	RHEL 7 : libmspack (RHSA-2020:3848)	Nessus	Red Hat Local Security Checks	medium
143008	RHEL 8 : libmspack (RHSA-2020:1686)	Nessus	Red Hat Local Security Checks	medium
141994	Amazon Linux 2 : libmspack (ALAS-2020-1525)	Nessus	Amazon Linux Local Security Checks	medium
141694	Scientific Linux Security Update : libmspack on SL7.x x86_64 (20201001)	Nessus	Scientific Linux Local Security Checks	medium
141613	CentOS 7 : libmspack (CESA-2020:3848)	Nessus	CentOS Local Security Checks	medium
141221	Oracle Linux 7 : libmspack (ELSA-2020-3848)	Nessus	Oracle Linux Local Security Checks	medium
137548	SUSE SLED15 / SLES15 Security Update : libmspack (SUSE-SU-2020:1493-1)	Nessus	SuSE Local Security Checks	medium
136997	openSUSE Security Update : libmspack (openSUSE-2020-746)	Nessus	SuSE Local Security Checks	medium
136346	Photon OS 3.0: Libmspack PHSA-2020-3.0-0085	Nessus	PhotonOS Local Security Checks	medium
129227	EulerOS 2.0 SP3 : libmspack (EulerOS-SA-2019-2034)	Nessus	Huawei Local Security Checks	medium
128904	EulerOS 2.0 SP2 : libmspack (EulerOS-SA-2019-1852)	Nessus	Huawei Local Security Checks	medium
128822	EulerOS 2.0 SP5 : libmspack (EulerOS-SA-2019-1899)	Nessus	Huawei Local Security Checks	medium
128198	EulerOS 2.0 SP8 : libmspack (EulerOS-SA-2019-1829)	Nessus	Huawei Local Security Checks	medium
128122	Debian DLA-1895-1 : libmspack security update	Nessus	Debian Local Security Checks	medium
127084	Fedora 29 : libmspack (2019-da6be81bd3)	Nessus	Fedora Local Security Checks	medium
127079	Fedora 30 : libmspack (2019-6235a32624)	Nessus	Fedora Local Security Checks	medium
126818	Ubuntu 16.04 LTS / 18.04 LTS : libmspack vulnerability (USN-4066-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

Analytics

CVE-2019-1010305

medium

Tenable Plugins

medium

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critical

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critical

medium

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