CVE-2017-5448

N/A

Description

An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

CVE Details

CVSS v3.1 ScoreN/A

Published6/11/2018

Last Modified11/25/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxmozilla:firefoxredhat:enterprise_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_workstation

Weaknesses (CWE)

CWE-787

References

http://www.securityfocus.com/bid/97940(security@mozilla.org)

http://www.securitytracker.com/id/1038320(security@mozilla.org)

https://access.redhat.com/errata/RHSA-2017:1104(security@mozilla.org)

https://access.redhat.com/errata/RHSA-2017:1106(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1346648(security@mozilla.org)

https://www.debian.org/security/2017/dsa-3831(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2017-10/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2017-11/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2017-12/(security@mozilla.org)

http://www.securityfocus.com/bid/97940(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1038320(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1104(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1106(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.mozilla.org/show_bug.cgi?id=1346648(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2017/dsa-3831(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2017-10/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2017-11/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2017-12/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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