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CVE-2017-5402 A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been…
Description
A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 52 | earliest → < 52 | 52 |
| Firefox ESR 45.8 | earliest → < 45.8 | 45.8 |
| Thunderbird 52 | earliest → < 52 | 52 |
| Thunderbird 45.8 | earliest → < 45.8 | 45.8 |
References
- bugzilla.mozilla.org bugzilla.mozilla.org
- RHSA-2017:0459 rhn.redhat.com
- www.mozilla.org www.mozilla.org
- DSA-3832 www.debian.org
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
- 1037966 www.securitytracker.com
- 96664 www.securityfocus.com
- GLSA-201705-06 security.gentoo.org
- RHSA-2017:0461 rhn.redhat.com
- DSA-3805 www.debian.org
- www.mozilla.org www.mozilla.org
- RHSA-2017:0498 rhn.redhat.com
- GLSA-201705-07 security.gentoo.org
Timeline
- Published
- Last modified
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