CVE-2022-47664

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

7.8 HighFix available

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.31%Down 0.6 points since Mar 4, 2023

What each source reports

NVD Score used 7.8

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: CVE-2022-47664
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-120
Updated: 2026-11-02

CVE List 7.8

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: CVE-2022-47664
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-120
Updated: 2026-11-02

EUVDEUVD-2022-50423 7.8

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: EUVD-2022-50423
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-7rjh-3v3j-jqfg 7.8

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: GHSA-7rjh-3v3j-jqfg
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-120
Updated: 2026-11-02

OSV 7.8

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: CVE-2022-47664
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2022-47664 No score

Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

Record: DEBIAN-CVE-2022-47664
Updated: 2026-11-03

OSVMGASA-2023-0093 No score

Updated libde265 packages fix security vulnerability

libde265 has been updated to version 1.0.11 to fix many security issues.

Record: MGASA-2023-0093
Updated: 2026-11-02

Affected products

struktur libde265

Affected packages

Affected packages
Package	Affected	Fixed
`libde265` Debian:12	before 1.0.11-1	1.0.11-1
`libde265` Debian:13	before 1.0.11-1	1.0.11-1
`libde265` Debian:14	before 1.0.11-1	1.0.11-1
`libde265` Debian:10 From an advisory covering 10 CVEs	before 1.0.11-0+deb10u4, plus listed versions 1.0.3-11.0.3-1+deb10u11.0.3-1+deb10u21.0.3-1+deb10u31.0.4-1 Show 5 moreShow less 1.0.7-11.0.8-11.0.8-1.11.0.9-11.0.9-1.1	1.0.11-0+deb10u4
`libde265` Debian:11 From an advisory covering 46 CVEs	before 1.0.11-0+deb11u1, plus listed versions 1.0.8-11.0.8-1.11.0.9-11.0.9-1.1	1.0.11-0+deb11u1
`libde265` Mageia:8 From an advisory covering 46 CVEs	before 1.0.11-1.mga8	1.0.11-1.mga8
`libde265` Mageia:8 From an advisory covering 46 CVEs	before 1.0.11-1.mga8.tainted	1.0.11-1.mga8.tainted

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts	OSV
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-47664 is a high vulnerability (CVSS 7.8) in Struktur Libde265, published February 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 24th percentile. Fixed in libde265 1.0.11-1.

References

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