CVE-2023-27478
MEDIUM6.5EPSS 0.36%Disclosure of unrelated data in libmemcached-awesome
發布日:2023/3/7修改日:2026/4/28
描述
libmemcached-awesome is an open source C/C++ client library and tools for the memcached server. `libmemcached` could return data for a previously requested key, if that previous request timed out due to a low `POLL_TIMEOUT`. This issue has been addressed in version 1.1.4. Users are advised to upgrade. There are several ways to workaround or lower the probability of this bug affecting a given deployment. 1: use a reasonably high `POLL_TIMEOUT` setting, like the default. 2: use separate libmemcached connections for unrelated data. 3: do not re-use libmemcached connections in an unknown state.
受影響套件(3)
- Bitnami/libmemcached>= 1.0.18, < 1.1.4
- Bitnami/memcached>= 1.0.18, < 1.1.4
- Debian/libmemcachedfrom 0, < 1.1.4-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
參考連結(6)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2023-27478
- WEBhttps://github.com/awesomized/libmemcached/commit/48dcc61a
- WEBhttps://github.com/awesomized/libmemcached/releases/tag/1.1.4
- WEBhttps://github.com/awesomized/libmemcached/security/advisories/GHSA-wwmh-39wj-fx59
- WEBhttps://github.com/php-memcached-dev/php-memcached/issues/531
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2023-27478