Vulnerability · Published Jan 5, 2023 · Assigned by mitre
CVE-2022-47655
High 7.8
In plain English
A high-severity out-of-bounds write in the libde265 package (Alpine). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.4%top 66.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Libde265 1.0.9 is vulnerable to Buffer Overflow in function void put_qpel_fallback<unsigned short>
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | libde265 | 1.0.11-r0 | ALPINE-CVE-2022-47655 |
| Alpine:v3.21 | libde265 | 1.0.11-r0 | ALPINE-CVE-2022-47655 |
| Alpine:v3.22 | libde265 | 1.0.11-r0 | ALPINE-CVE-2022-47655 |
| Alpine:v3.23 | libde265 | 1.0.11-r0 | ALPINE-CVE-2022-47655 |
| Alpine:v3.24 | libde265 | 1.0.11-r0 | ALPINE-CVE-2022-47655 |
| Debian:12 | libde265 | 1.0.9-1.1 | DEBIAN-CVE-2022-47655 |
| Debian:13 | libde265 | 1.0.9-1.1 | DEBIAN-CVE-2022-47655 |
| Debian:14 | libde265 | 1.0.9-1.1 | DEBIAN-CVE-2022-47655 |
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H