An issue was discovered in Artifex Software, Inc. MuJS before 4006739a28367c708dea19aeb19b8a1a9326ce08. The jsR_setproperty function in jsrun.c lacks a check for a negative array length. This leads to an integer overflow in the js_pushstring function in jsrun.c when parsing a specially crafted JS file.

Security fix for CVE-2016-10132, CVE-2016-10133, CVE-2016-10141, CVE-2017-5627, CVE-2017-5628.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for mupdf fixes the following vulnerabilities :

  - CVE-2017-5627: Integer overflow in the mujs     implementation (boo#1022503)

  - CVE-2017-5628: Integer overflow in the mujs     implementation (boo#1022504)

  - CVE-2017-5896: heap overflow (boo#1023761, boo#1024679)

  - NULL pointer dereference in dodrawpage (boo#1023760)

ID	Name	Product	Family	Severity
97341	Fedora 25 : mujs (2017-dc6023e849)	Nessus	Fedora Local Security Checks	critical
97338	Fedora 24 : mujs (2017-624e2eeda0)	Nessus	Fedora Local Security Checks	critical
97283	openSUSE Security Update : mupdf (openSUSE-2017-271)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2017-5627

high

Tenable Plugins

critical

critical

high