From a3b17b3d9f3ed5b0f6f7947f8c0c51f0815b187c Mon Sep 17 00:00:00 2001
From: Haseeb Tariq <hasbro17@gmail.com>
Date: Fri, 15 Oct 2021 13:13:46 -0700
Subject: [PATCH] CHANGELOG: 3.3.27

---
 CHANGELOG-3.3.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/CHANGELOG-3.3.md b/CHANGELOG-3.3.md
index b265d8322..88986ab42 100644
--- a/CHANGELOG-3.3.md
+++ b/CHANGELOG-3.3.md
@@ -5,6 +5,19 @@ Previous change logs can be found at [CHANGELOG-3.2](https://github.com/etcd-io/
 
 The minimum recommended etcd versions to run in **production** are 3.2.28+, 3.3.18+, and 3.4.2+.
 
+<hr>
+
+## v3.3.27 (2021-10-15)
+
+See [code changes](https://github.com/etcd-io/etcd/compare/v3.3.26...v3.3.27) and [v3.3 upgrade guide](https://etcd.io/docs/latest/upgrades/upgrade_3_3/) for any breaking changes.
+
+### Other
+
+- Updated [base image](https://github.com/etcd-io/etcd/pull/13386) from `debian:buster-v1.4.0` to `debian:bullseye-20210927` to fix the following critical CVEs:
+  - [CVE-2021-3711](https://nvd.nist.gov/vuln/detail/CVE-2021-3711): miscalculation of a buffer size in openssl's SM2 decryption
+  - [CVE-2021-35942](https://nvd.nist.gov/vuln/detail/CVE-2021-35942): integer overflow flaw in glibc
+  - [CVE-2019-9893](https://nvd.nist.gov/vuln/detail/CVE-2019-9893): incorrect syscall argument generation in libseccomp
+  - [CVE-2021-36159](https://nvd.nist.gov/vuln/detail/CVE-2021-36159): libfetch in apk-tools mishandles numeric strings in FTP and HTTP protocols to allow out of bound reads.
 
 <hr>