CVE-2021-21855
published 2021-08-18CVE-2021-21855: Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A…
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.66%
73.9th percentile
Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | gpac | < gpac 1.0.1+dfsg1-4+deb11u1 (bullseye) | gpac 1.0.1+dfsg1-4+deb11u1 (bullseye) |
| gpac | gpac | — | — |
| gpac | gpac | — | — |
| gpac | gpac | >= 0 < 1.0.1+dfsg1-4+deb11u1 | 1.0.1+dfsg1-4+deb11u1 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
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Debian
CVE-2021-21855: gpac - Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 de...
vendor_debian·2021·CVSS 8.8
CVE-2021-21855 [HIGH] CVE-2021-21855: gpac - Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 de...
Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
Scope: local
bullseye: resolved (fixed in 1.0.1+dfsg1-4+deb11u1)
GHSA
GHSA-9h3c-xp73-7mv7: Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v
ghsa_unreviewed·2022-05-24
CVE-2021-21855 [HIGH] CWE-119 GHSA-9h3c-xp73-7mv7: Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v
Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
OSV
CVE-2021-21855: Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v
osv·2021-08-18·CVSS 8.8
CVE-2021-21855 [HIGH] CVE-2021-21855: Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v
Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-08-18
Published