UBUNTU-CVE-2022-41723
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
02 / AFFECTED SOFTWARE
Affected packages
1 explicit affected versions
2 explicit affected versions
10 explicit affected versions
8 explicit affected versions
2 explicit affected versions
5 explicit affected versions
10 explicit affected versions
9 explicit affected versions
2 explicit affected versions
8 explicit affected versions
5 explicit affected versions
7 explicit affected versions
9 explicit affected versions
4 explicit affected versions
1 explicit affected versions
5 explicit affected versions
16 explicit affected versions
74 explicit affected versions
4 explicit affected versions
2 explicit affected versions
2 explicit affected versions
4 explicit affected versions
21 explicit affected versions
5 explicit affected versions
3 explicit affected versions
2 explicit affected versions
4 explicit affected versions
4 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
05 / REFERENCES
Further evidence
- https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E
- https://ubuntu.com/security/CVE-2022-41723
- https://ubuntu.com/security/notices/USN-7109-1
- https://ubuntu.com/security/notices/USN-7111-1
- https://ubuntu.com/security/notices/USN-8089-1
- https://ubuntu.com/security/notices/USN-8089-2
- https://ubuntu.com/security/notices/USN-8089-3
- https://www.cve.org/CVERecord?id=CVE-2022-41723