发布时间: 2025年7月18日
修改时间: 2025年7月18日
A flaw was found in the GIF parser of GdkPixbuf’s LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets the reported output size to the full buffer length rather than the actual number of written bytes. This logic error results in uninitialized sections of the buffer being included in the output, potentially leaking arbitrary memory contents in the processed image.
NVD | openEuler | |
---|---|---|
Confidentiality | Low | Low |
Attack Vector | Local | Local |
CVSS评分 | 3.3 | 3.3 |
Attack Complexity | Low | Low |
Privileges Required | None | None |
Scope | Unchanged | Unchanged |
Integrity | None | None |
User Interaction | Required | Required |
Availability | None | None |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2025-2758 | gdk-pixbuf2 security update | 2025年7月25日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-5A | gdk-pixbuf2 | Fixed |
KY3.5.3 | gdk-pixbuf2 | Fixed |
V6 | gdk-pixbuf2 | Fixed |
KY3.5.2 | gdk-pixbuf2 | Fixed |