CVE-2020-7068
LOW3.6EPSS 0.75%Use of freed hash key in the phar_parse_zipfile function
發布日:2020/9/9修改日:2026/4/28
描述
In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.
受影響套件(6)
- Bitnami/libphp>= 7.2.0, < 7.2.33, >= 7.3.0, < 7.3.21, >= 7.4.0, < 7.4.9
- Bitnami/php>= 7.2.0, < 7.2.33, >= 7.3.0, < 7.3.21, >= 7.4.0, < 7.4.9
- Bitnami/php-min>= 7.2.0, < 7.2.33, >= 7.3.0, < 7.3.21, >= 7.4.0, < 7.4.9
- Debian/php7.0from 0, < 7.0.33-0+deb9u9
- Debian/php7.3from 0, < 7.3.27-1~deb10u1
- Debian/php7.4from 0, < 7.4.9-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.6 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L |
參考連結(7)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-7068
- WEBhttps://bugs.php.net/bug.php?id=79797
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2020-7068
- WEBhttps://security.gentoo.org/glsa/202009-10
- WEBhttps://security.netapp.com/advisory/ntap-20200918-0005/
- WEBhttps://www.debian.org/security/2021/dsa-4856
- WEBhttps://www.tenable.com/security/tns-2021-14