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CVE-2018-18584

Status Candidate

Overview

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.

Related Files

Red Hat Security Advisory 2019-2049-01
Posted Aug 6, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2049-01 - The libmspack packages contain a library providing compression and extraction of the Cabinet file format used by Microsoft. An out-of-bounds write was addressed.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-18584, CVE-2018-18585
SHA-256 | 6f7f28c25b9d7de6d183d80d5b735a851e016e956610e3263cf3ad2bcba3cf14
Gentoo Linux Security Advisory 201903-20
Posted Mar 28, 2019
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201903-20 - Multiple vulnerabilities have been found in cabextract and libmspack, the worst of which could result in a Denial of Service. Versions less than 1.8 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2018-14679, CVE-2018-14680, CVE-2018-14681, CVE-2018-14682, CVE-2018-18584, CVE-2018-18585, CVE-2018-18586
SHA-256 | f6cc6c4509246d480adeaa1577b14cf69fbde2f3438f43221621f90493f9137a
Ubuntu Security Notice USN-3814-3
Posted Nov 13, 2018
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3814-3 - USN-3814-2 fixed several vulnerabilities in clamav. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered ClamAV incorrectly handled certain malformed CAB files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, remote, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-18584
SHA-256 | e1fe01634c40c76c7771c67b1a2e96e09aceb652975604c891ac9b1d2e6425e7
Ubuntu Security Notice USN-3814-2
Posted Nov 13, 2018
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3814-2 - USN-3814-1 fixed several vulnerabilities in libmspack. In Ubuntu 14.04 libmspack is included into ClamAV. This update provides the corresponding update for Ubuntu 14.04 LTS. It was discovered 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. Various other issues were also addressed.

tags | advisory, remote, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-18584
SHA-256 | 92e549bdac13ce558a86e5587ee1c93eb04c9c3c66fc3abca26482d39cba82ff
Ubuntu Security Notice USN-3814-1
Posted Nov 12, 2018
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3814-1 - It was discovered 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.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2018-18584
SHA-256 | ccd8731c4b0c6092a969f4a05f50913cdf8dd6ae71758985ee23300a3bd11ae4
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