CVE-2021-33797: Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which…

PriorityP348critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.81%

52.7th percentile

Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which leads to a buffer overflow in the pointer *d.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
artifex	mujs	—	—
artifex	mujs	>= 0 < 1.1.0-1+deb11u3	1.1.0-1+deb11u3
artifex	mujs	>= 0 < 1.1.3-2	1.1.3-2
artifex	mujs	>= 0 < 1.1.3-2	1.1.3-2
artifex	mujs	>= 0 < 1.1.3-2	1.1.3-2
artifex	mujs	1.0.1 – 1.1.1	—
debian	mujs	< mujs 1.1.3-2 (bookworm)	mujs 1.1.3-2 (bookworm)

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

osv9.8CRITICAL

vendor_debian9.8CRITICAL

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