CVE-2017-5447: Use After Free
First published: Wed Apr 19 2017(Updated: )
An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory.
Credit: security@mozilla.org security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <52.1 | 52.1 |
| Mozilla Firefox ESR | <52.1 | 52.1 |
| Mozilla Firefox ESR | <45.9 | 45.9 |
| Mozilla Firefox | <53 | 53 |
| Debian Debian Linux | =9.0 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =6.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Server Aus | =7.3 | |
| Redhat Enterprise Linux Server Aus | =7.4 | |
| Redhat Enterprise Linux Server Eus | =7.3 | |
| Redhat Enterprise Linux Server Eus | =7.4 | |
| Redhat Enterprise Linux Server Eus | =7.5 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| Mozilla Firefox | <53.0 | |
| Mozilla Firefox ESR | <45.9.0 | |
| Mozilla Firefox ESR | =52.0 | |
| Mozilla Thunderbird | <52.1.0 | |
| Mozilla Firefox | =52.0 | |
| debian/firefox | 132.0.2-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.4.0esr-1~deb11u1 128.3.1esr-1~deb12u1 128.4.0esr-1~deb12u1 128.3.1esr-2 128.4.0esr-1 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1343552
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/
- https://www.mozilla.org/security/advisories/mfsa2017-10/
- https://www.mozilla.org/security/advisories/mfsa2017-11/
- https://www.mozilla.org/security/advisories/mfsa2017-12/
- https://www.mozilla.org/security/advisories/mfsa2017-13/
- https://www.exploit-db.com/exploits/42071/
- https://www.debian.org/security/2017/dsa-3831
- https://access.redhat.com/errata/RHSA-2017:1104
- https://access.redhat.com/errata/RHSA-2017:1106
- https://access.redhat.com/errata/RHSA-2017:1201
- http://www.securityfocus.com/bid/97940
- http://www.securitytracker.com/id/1038320
- https://launchpad.net/bugs/cve/CVE-2017-5447
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-11/#CVE-2017-5447
- https://bugzilla.redhat.com/show_bug.cgi?id=1443313
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-12/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-11/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/#CVE-2017-5461
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/
- https://security-tracker.debian.org/tracker/CVE-2017-5447
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5447
- https://nvd.nist.gov/vuln/detail/CVE-2017-5447
- https://ubuntu.com/security/CVE-2017-5447
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2017-5433
- CVE-2017-5435
- CVE-2017-5436
- CVE-2017-5461
- CVE-2017-5459
- CVE-2017-5466
- CVE-2017-5434
- CVE-2017-5432
- CVE-2017-5460
- CVE-2017-5438
- CVE-2017-5439
- CVE-2017-5440
- CVE-2017-5441
- CVE-2017-5442
- CVE-2017-5464
- CVE-2017-5443
- CVE-2017-5444
- CVE-2017-5446
- CVE-2017-5447
- CVE-2017-5465
- CVE-2016-10196
- CVE-2017-5454
- CVE-2017-5469
- CVE-2017-5445
- CVE-2017-5449
- CVE-2017-5451
- CVE-2017-5462
- CVE-2017-5467
- CVE-2017-5430
- CVE-2017-5429
- CVE-2017-5448
- CVE-2017-5455
- CVE-2017-5456
- CVE-2017-5450
- CVE-2017-5463
- CVE-2017-5452
- CVE-2017-5453
- CVE-2017-5458
- CVE-2017-5468
- collector/mozilla-advisory
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2017-5447
- agent/weakness
- agent/severity
- source/Mozilla
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- collector/security-tracker-debian
- source/Debian
- collector/nvd-api
- agent/author
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/mozilla
- canonical/mozilla thunderbird
- canonical/mozilla firefox esr
- canonical/mozilla firefox
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/6.0
- version/redhat enterprise linux/7.0
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/6.0
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/6.0
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux server aus
- version/redhat enterprise linux server aus/7.3
- version/redhat enterprise linux server aus/7.4
- canonical/redhat enterprise linux server eus
- version/redhat enterprise linux server eus/7.3
- version/redhat enterprise linux server eus/7.4
- version/redhat enterprise linux server eus/7.5
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/6.0
- version/redhat enterprise linux workstation/7.0
- version/mozilla firefox esr/52.0
- package-manager/debian
- version/mozilla firefox/52.0