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CVE-2017-7819 A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during…
Description
A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 56 | earliest → < 56 | 56 |
| Firefox ESR 52.4 | earliest → < 52.4 | 52.4 |
| Thunderbird 52.4 | earliest → < 52.4 | 52.4 |
References
- bugzilla.mozilla.org bugzilla.mozilla.org
- [debian-lts-announce] 20171101 [SECURITY] [DLA 1153-1] icedove/thunderbird security update lists.debian.org
- www.mozilla.org www.mozilla.org
- 1039465 www.securitytracker.com
- RHSA-2017:2831 access.redhat.com
- RHSA-2017:2885 access.redhat.com
- www.mozilla.org www.mozilla.org
- 101055 www.securityfocus.com
- DSA-4014 www.debian.org
- www.mozilla.org www.mozilla.org
- DSA-3987 www.debian.org
- GLSA-201803-14 security.gentoo.org
Timeline
- Published
- Last modified
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