CVE-2019-1010305
published 2019-07-15CVE-2019-1010305: libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file…
PriorityP423medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
1.46%
70.8th percentile
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.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | libmspack | < libmspack 0.10.1-1 (bookworm) | libmspack 0.10.1-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| kyzer | libmspack | — | — |
| libmspack | libmspack | — | — |
| libmspack_project | libmspack | >= 0 < 0.10.1-1 | 0.10.1-1 |
| libmspack_project | libmspack | >= 0 < 0.10.1-1 | 0.10.1-1 |
| libmspack_project | libmspack | >= 0 < 0.10.1-1 | 0.10.1-1 |
| libmspack_project | libmspack | >= 0 < 0.10.1-1 | 0.10.1-1 |
| libmspack_project | libmspack | >= 0 < 0.4-1ubuntu0.1~esm2 | 0.4-1ubuntu0.1~esm2 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
vendor_ubuntu4.3MEDIUM
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Ubuntu
libmspack vulnerabilities
vendor_ubuntu·2025-10-01·CVSS 4.3
CVE-2018-14679 [MEDIUM] libmspack vulnerabilities
Title: libmspack vulnerabilities
Summary: Several security issues were fixed in libmspack.
Jakub Wilk discovered that libmspack did not correctly handle certain
integer operations and bounds checking. A remote attacker could possibly
use this issue to cause a denial of service. (CVE-2015-4467, CVE-2015-4468,
CVE-2015-4469, CVE-2015-4472)
It was discovered that libmspack incorrectly handled certain malformed CAB
files. A remote attacker could use this issue to cause libmspack to crash,
resulting in a denial of service. (CVE-2017-11423)
It was discovered that libmspack incorrectly handled certain malformed CHM
files. A remote attacker could use this issue to cause libmspack to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2017-6419)
Hanno Böck discove
Ubuntu
ClamAV vulnerability
vendor_ubuntu·2019-07-22
CVE-2019-1010305 ClamAV vulnerability
Title: ClamAV vulnerability
Summary: ClamAV could be made to expose sensitive information if it received
a specially crafted CHM file.
USN-4066-1 fixed a vulnerability in libmspack. This update provides
the corresponding update for ClamAV in Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that ClamAV incorrectly handled certain CHM files.
A remote attacker could possibly use this issue to access sensitive information.
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
libmspack vulnerability
vendor_ubuntu·2019-07-18
CVE-2019-1010305 libmspack vulnerability
Title: libmspack vulnerability
Summary: libmspack could be made to expose sensitive information if it received
a specially crafted CHM file.
It was discovered that libmspack incorrectly handled certain CHM files.
A remote attacker could possibly use this issue to access sensitive information.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
libmspack: buffer overflow in function chmd_read_headers()
vendor_redhat·2019-07-15·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CWE-120 libmspack: buffer overflow in function chmd_read_headers()
libmspack: buffer overflow in function chmd_read_headers()
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.
Statement: This issue affects versions of libmspack as shipped with Red Hat Enterprise Linux 7 and 8. This flaw was rated as having a Low security impact by the Red Hat Product Security Team.
Debian
CVE-2019-1010305: libmspack - libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information...
vendor_debian·2019·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CVE-2019-1010305: libmspack - libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information...
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.
Scope: local
bookworm: resolved (fixed in 0.10.1-1)
bullseye: resolved (fixed in 0.10.1-1)
forky: resolved (fixed in 0.10.1-1)
sid: resolved (fixed in 0.10.1-1)
trixie: resolved (fixed in 0.10.1-1)
OSV
libmspack vulnerabilities
osv·2025-10-01·CVSS 4.3
CVE-2015-4467 [MEDIUM] libmspack vulnerabilities
libmspack vulnerabilities
Jakub Wilk discovered that libmspack did not correctly handle certain
integer operations and bounds checking. A remote attacker could possibly
use this issue to cause a denial of service. (CVE-2015-4467, CVE-2015-4468,
CVE-2015-4469, CVE-2015-4472)
It was discovered that libmspack incorrectly handled certain malformed CAB
files. A remote attacker could use this issue to cause libmspack to crash,
resulting in a denial of service. (CVE-2017-11423)
It was discovered that libmspack incorrectly handled certain malformed CHM
files. A remote attacker could use this issue to cause libmspack to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2017-6419)
Hanno Böck discovered that libmspack incorrectly handled certain CHM files.
An attac
GHSA
GHSA-w7hv-jwj8-qh4r: libmspack 0
ghsa_unreviewed·2022-05-24
CVE-2019-1010305 [MEDIUM] CWE-119 GHSA-w7hv-jwj8-qh4r: libmspack 0
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.
OSV
CVE-2019-1010305: libmspack 0
osv·2019-07-15·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CVE-2019-1010305: libmspack 0
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [epel-6]
bugzilla·2019-07-17·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [epel-6]
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for th
Bugzilla
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [fedora-all]
bugzilla·2019-07-17·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [fedora-all]
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers() [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple support
Bugzilla
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers()
bugzilla·2019-07-17·CVSS 5.5
CVE-2019-1010305 [MEDIUM] CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers()
CVE-2019-1010305 libmspack: buffer overflow in function chmd_read_headers()
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.
Reference:
https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d
https://github.com/kyz/libmspack/issues/27
Discussion:
Created libmspack tracking bugs for this issue:
Affects: epel-6 [bug 1730569]
---
Created libmspack tracking bugs for this issue:
Affects: fedora-all [bug 1730570]
---
When opening Windows compressed archives, libmspack starts reading the archive header to retrieve files and compression information. During th
https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4dhttps://github.com/kyz/libmspack/issues/27https://lists.debian.org/debian-lts-announce/2019/08/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2021/10/msg00033.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IXWNEY4CJBLPRKV6LG7FQUPD6WVZYBTB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2QJTUAGP22YY7453MHGTFN4YQE5HJBR/https://usn.ubuntu.com/4066-1/https://usn.ubuntu.com/4066-2/https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4dhttps://github.com/kyz/libmspack/issues/27https://lists.debian.org/debian-lts-announce/2019/08/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2021/10/msg00033.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IXWNEY4CJBLPRKV6LG7FQUPD6WVZYBTB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2QJTUAGP22YY7453MHGTFN4YQE5HJBR/https://usn.ubuntu.com/4066-1/https://usn.ubuntu.com/4066-2/
2019-07-15
Published