CVE-2018-19870
개요
CVE.org에서
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
내용
This issue affects the versions of qt5-base and qt as shipped with Red Hat Enterprise Linux 7.
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 | 3.3 | 8.8 | N/A |
| 공격 벡터 | Local | Network | N/A |
| 공격 복잡성 | Low | Low | N/A |
| 필요한 권한 | None | None | N/A |
| 사용자 상호 작용 | Required | Required | N/A |
| 범위 | Unchanged | Unchanged | N/A |
| 기밀성 | None | High | N/A |
| 무결성에 미치는 영향 | None | High | N/A |
| 가용성에 미치는 영향 | Low | High | N/A |
벡터
Red Hat: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
