CVE-2021-3672
MEDIUM5.6EPSS 0.04%c-ares - security update
發布日:2021/11/23修改日:2025/12/3
也稱為:ALPINE-CVE-2021-3672
描述
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
受影響套件(8)
- Alpine/c-aresfrom 0, < 1.17.2-r0
- Alpine/nodejsfrom 0, < 12.22.5-r0
- Bitnami/node>= 12.0.0, < 12.12.1, >= 12.13.0, < 12.22.5, >= 14.0.0, < 14.14.1, >= 14.15.0, < 14.17.5, >= 16.0.0, < 16.6.2
- Bitnami/node-min>= 12.0.0, < 12.12.1, >= 12.13.0, < 12.22.5, >= 14.0.0, < 14.14.1, >= 14.15.0, < 14.17.5, >= 16.0.0, < 16.6.2
- Bitnami/pgbouncerfrom 0, < 1.17.1
- Debian/c-aresfrom 0, < 1.14.0-1+deb10u1
- Debian/c-aresfrom 0, < 1.12.0-1+deb9u2
- Debian/c-aresfrom 0, < 1.17.1-1+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
參考連結(8)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2021-3672
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-3672
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1988342
- WEBhttps://c-ares.haxx.se/adv_20210810.html
- WEBhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2021-3672
- WEBhttps://security.gentoo.org/glsa/202401-02
- WEBhttps://www.oracle.com/security-alerts/cpujul2022.html