CVE-2021-33194
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-33194
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-33194.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1:0.0+git20210119.5f4716e+dfsg-4 |
| debian | bullseye | fixed | 1:0.0+git20210119.5f4716e+dfsg-4 |
| debian | forky | fixed | 1:0.0+git20210119.5f4716e+dfsg-4 |
| debian | sid | fixed | 1:0.0+git20210119.5f4716e+dfsg-4 |
| debian | trixie | fixed | 1:0.0+git20210119.5f4716e+dfsg-4 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | golang.org/x/net | <0.0.0-20210520170846-37e1c6afe023 | 0.0.0-20210520170846-37e1c6afe023 |
References
- https://www.suse.com/security/cve/CVE-2021-33194.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-33194
- https://github.com/golang/net/commit/37e1c6afe02340126705deced573a85ab75209d7
- https://go.dev/cl/311090
- https://go.dev/issue/46288
- https://go.googlesource.com/net/+/37e1c6afe02340126705deced573a85ab75209d7
- https://groups.google.com/g/golang-announce/c/wPunbCPkWUg
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM
- https://pkg.go.dev/vuln/GO-2021-0238
- https://security-tracker.debian.org/tracker/CVE-2021-33194
Verify integrity in audit chain (admin only). AS-IS.