CVE-2021-3407: Double Free
A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-3407?
CVE-2021-3407 is a vulnerability found in mupdf 1.18.0 that allows for double free of object during linearization, which can lead to memory corruption and other potential consequences.
How severe is CVE-2021-3407?
CVE-2021-3407 has a severity rating of medium with a value of 5.5.
What software versions are affected by CVE-2021-3407?
CVE-2021-3407 affects mupdf 1.18.0, Fedoraproject Fedora versions 32, 33, and 34, and Debian Debian Linux version 9.0.
How can CVE-2021-3407 be exploited?
CVE-2021-3407 can be exploited through a double free of object during linearization in mupdf 1.18.0.
Are there any references for CVE-2021-3407?
Yes, you can find references for CVE-2021-3407 at the following links: [http://git.ghostscript.com/?p=mupdf.git%3Bh=cee7cefc610d42fd383b3c80c12cbc675443176a](http://git.ghostscript.com/?p=mupdf.git%3Bh=cee7cefc610d42fd383b3c80c12cbc675443176a), [https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html](https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html), and [https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LCADE3VSPWCGTE5BV4KL273R5VK3GDKM/](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LCADE3VSPWCGTE5BV4KL273R5VK3GDKM/).