cve 2021 33195

CVE-2021-33195 is a vulnerability in the Go programming language's standard library, specifically affecting DNS resolution. The flaw allows an attacker to cause a denial of service or potentially execute arbitrary code via crafted DNS responses. On WindowsForum.com, discussions center on how this CVE impacts Azure Linux, as Microsoft's advisory confirms that Azure Linux includes the vulnerable Go library and is potentially affected. Users analyze the scope of the advisory, noting it is a product-level attestation rather than a claim that no other Microsoft products are vulnerable. The thread explores the technical details of the Go DNS risk, including lookups for CNAME, MX, NS, and SRV records, and the importance of security artifacts like SBOM and CSAF for transparency.