Double Free in Artifex Mupdf
CVE-2021-3407
A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.
Vulnerability class: Double Free
EPSS: 0.502 (98.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Artifex Mupdf — versions 1.18.0
- Debian Debian_linux — versions 9.0
- Fedoraproject Fedora — versions 32, 33, 34
- N/a Mupdf — versions mupdf 1.18.0
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_MISC)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- secalert@redhat.com
Frequently asked questions
- What is CVE-2021-3407?
- CVE-2021-3407 is a medium-severity vulnerability in Artifex Mupdf, classified under Double Free. CVSS score: 5.5/10. Published 2021-02-23.
- How severe is CVE-2021-3407?
- Medium severity. CVSS v3 base score is 5.5 out of 10.