CVE-2022-47663: GPAC MP4box 2.1-DEV-rev649-ga8f438d20 is vulnerable to buffer overflow in h263dmx_process filters/reframe_h263.c:609

PriorityP433high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

EPSS

0.35%

27.6th percentile

GPAC MP4box 2.1-DEV-rev649-ga8f438d20 is vulnerable to buffer overflow in h263dmx_process filters/reframe_h263.c:609

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	gpac	< gpac 1.0.1+dfsg1-4+deb11u2 (bullseye)	gpac 1.0.1+dfsg1-4+deb11u2 (bullseye)
gpac	gpac	< 2.2.0	2.2.0
gpac	gpac	>= 0 < 1.0.1+dfsg1-4+deb11u2	1.0.1+dfsg1-4+deb11u2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

osv7.8HIGH

vendor_debian7.8HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.