Stack exhaustion when reading certain archives in compress/gzip
Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files.
02 / AFFECTED SOFTWARE
Affected packages
154 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files.
Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files.
Calling Reader.Read on an archive containing a large number of concatenated 0-length compressed files can cause a panic due to stack exhaustion.
05 / REFERENCES
Further evidence
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30631.json
- https://go.dev/cl/417067
- https://go.dev/issue/53168
- https://go.googlesource.com/go/+/b2b8872c876201eac2d0707276c6999ff3eb185e
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://nvd.nist.gov/vuln/detail/CVE-2022-30631
- https://pkg.go.dev
- https://pkg.go.dev/vuln/GO-2022-0524