CVE-2024-28860

描述

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Users of IPsec transparent encryption in Cilium may be vulnerable to cryptographic attacks that render the transparent encryption ineffective. In particular, Cilium is vulnerable to chosen plaintext, key recovery, replay attacks by a man-in-the-middle attacker. These attacks are possible due to an ESP sequence number collision when multiple nodes are configured with the same key. Fixed versions of Cilium use unique keys for each IPsec tunnel established between nodes, resolving all of the above attacks. This vulnerability is fixed in 1.13.13, 1.14.9, and 1.15.3.

如何修補 CVE-2024-28860

要修補 CVE-2024-28860,請將受影響套件升級到下列已修補版本。

• —升級至 1.14.9 或更新版本
• —升級至 1.14.9 或更新版本
• —升級至 1.13.14 或更新版本
• —升級至 1.13.14 或更新版本
• —升級至 1.14.9 或更新版本
• —升級至 1.13.14 或更新版本
• —升級至 1.13.14 或更新版本
• —升級至 1.13.14 或更新版本
• —升級至 1.13.14 或更新版本

CVE-2024-28860 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(9)

• >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3 | >= 1.4.0, <= 1.13.14
• >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3 | >= 1.4.0, <= 1.13.14
• >= 1.4.0, < 1.13.14, >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3
• >= 1.4.0, < 1.13.14, >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3
• >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3 | >= 1.4.0, <= 1.13.14
• >= 1.4.0, < 1.13.14, >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3
• >= 1.4.0, < 1.13.14, >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3
• >= 1.4.0, < 1.13.14
• from 0, < 1.13.14, >= 1.14.0, < 1.14.9, >= 1.15.0, < 1.15.3

CVSS 分數

參考連結(8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-28860
• PATCHgithub.com/cilium/cilium
• WEBdocs.cilium.io/en/stable/security/network/encryption-ipsec
• WEBgithub.com/cilium/cilium/commit/311fbce5280491cddceab178d83b06fa23688c72