VulnerabilityModified
CVE-2021-33194
golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.
HIGH 7.5EPSS 7.49%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 7.49% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- golang/go · fedoraproject/fedora
- Source
- cve@mitre.org
References
- https://github.com/golang/net/commit/37e1c6afe02340126705deced573a85ab75209d7Patch, Third Party Advisory
- https://groups.google.com/g/golang-announce/c/wPunbCPkWUgThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM/
- https://github.com/golang/net/commit/37e1c6afe02340126705deced573a85ab75209d7Patch, Third Party Advisory
- https://groups.google.com/g/golang-announce/c/wPunbCPkWUgThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.