CVE-2025-3887
개요
A flaw was found in GStreamer H265 Codec Parsing (gstreamer1-plugins-bad-free). This vulnerability allows remote attackers to execute arbitrary code by parsing H265 slice headers.
내용
Red Hat has stack protection mechanisms in place, such as FORTIFY_SOURCE, Position Independent Executables, or Stack Smashing Protection. Furthermore, caution is advised against unknown or random sources of data.
CVSS (Common Vulnerability Scoring System) 점수 세부 사항
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 점수 분석
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| 기본 점수 | 8.8 | N/A | 8.8 |
| 공격 벡터 | Network | N/A | Network |
| 공격 복잡성 | Low | N/A | Low |
| 필요한 권한 | None | N/A | None |
| 사용자 상호 작용 | Required | N/A | Required |
| 범위 | Unchanged | N/A | Unchanged |
| 기밀성 | High | N/A | High |
| 무결성에 미치는 영향 | High | N/A | High |
| 가용성에 미치는 영향 | High | N/A | High |
벡터
Red Hat: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cve.org: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
취약점 이해 (CWE)
Availability
Technical Impact: Modify Memory; DoS: Crash, Exit, or Restart; DoS: Resource Consumption (CPU); DoS: Resource Consumption (Memory)
Buffer overflows generally lead to crashes. Other attacks leading to lack of availability are possible, including putting the program into an infinite loop.
Integrity,Confidentiality,Availability,Access Control
Technical Impact: Modify Memory; Execute Unauthorized Code or Commands; Bypass Protection Mechanism
Buffer overflows often can be used to execute arbitrary code, which is usually outside the scope of a program's implicit security policy.
Integrity,Confidentiality,Availability,Access Control,Other
Technical Impact: Modify Memory; Execute Unauthorized Code or Commands; Bypass Protection Mechanism; Other
When the consequence is arbitrary code execution, this can often be used to subvert any other security service.
