CVE-2025-67721 (CNNVD-202512-2268)
中文标题:
Aircompressor 安全漏洞
英文标题:
Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer
漏洞描述
中文描述:
Aircompressor是airlift开源的一个将 Snappy、LZO、LZ4 和 Zstandard 压缩算法移植到 Java 的库。 Aircompressor 3.3及之前版本存在安全漏洞，该漏洞源于Snappy和LZ4解压缩器处理畸形数据不当，可能导致敏感数据泄露。
英文描述:
Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via crafted compressed input. With certain crafted compressed inputs, elements from the output buffer can end up in the uncompressed output, potentially leaking sensitive data. This is relevant for applications that reuse the same output buffer to uncompress multiple inputs. This can be the case of a web server that allocates a fix-sized buffer for performance purposes. There is similar vulnerability in GHSA-cmp6-m4wj-q63q. This issue is fixed in version 3.4.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| airlift | aircompressor | < 3.4 | - | - |
cpe:2.3:a:airlift:aircompressor:<_3.4:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
CVSS评分详情
4.0 (cna)
MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-67721 |
2025-12-16 04:08:56 | 2026-01-12 02:12:27 |
| NVD | nvd_CVE-2025-67721 |
2025-12-16 04:09:31 | 2026-01-12 02:28:08 |
| CNNVD | cnnvd_CNNVD-202512-2268 |
2026-01-11 06:15:05 | 2026-01-12 02:38:00 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202512-2268
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']