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CVE-2021-3407

Good to know:

Date: February 23, 2021

A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.

Language: C

Severity Score

5.5

Related Resources (16)

Url: http://git.ghostscript.com/?p=mupdf.git%3Bh=cee7cefc610d42fd383b3c80c12cbc675443176a

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3407

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LCADE3VSPWCGTE5BV4KL273R5VK3GDKM/

Url: http://git.ghostscript.com/?p=mupdf.git;h=cee7cefc610d42fd383b3c80c12cbc675443176a

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLC6MPH7YS6JPU427XOFRLF3KKZQUZJN/

Url: https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html

Url: https://security.gentoo.org/glsa/202105-30

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-3407

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LCADE3VSPWCGTE5BV4KL273R5VK3GDKM/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLC6MPH7YS6JPU427XOFRLF3KKZQUZJN/

Url: https://security-tracker.debian.org/tracker/CVE-2021-3407

Url: https://bugs.ghostscript.com/show_bug.cgi?id=703366

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M44PNYCBL33OD7GC75XNE6CDS4VSGVWO/

Url: https://security.alpinelinux.org/vuln/CVE-2021-3407

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M44PNYCBL33OD7GC75XNE6CDS4VSGVWO/

Url: https://www.mend.io/vulnerability-database/CVE-2021-3407

Severity Score

5.5

Weakness Type (CWE)

Buffer Errors

CWE-119

Double Free

CWE-415

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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