Unauthenticated DoS: avatar cache leaks goroutines when /avatar/:hash requests time out
Every uncached /avatar/:hash request spawns a goroutine that refreshes the Gravatar image. If the refresh sits in the 10-slot worker queue longer than three seconds, the handler times out and stops listening for the result, so that goroutine blocks forever trying to send on an unbuffered channel. Sustained traffic with random hashes keeps tripping this timeout, so goroutine count grows linearly, eventually exhausting memory and causing Grafana to crash on some systems.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
grafana/grafana-enterprise
Vendor
Grafana
Product
grafana/grafana-enterprise
Platforms
Unknown
Default status
unaffected
grafana/grafana-enterprise · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
11.6.9
Unavailable
None listed
grafana/grafana-enterprise
Vendor
Grafana
Product
grafana/grafana-enterprise
Platforms
Unknown
Default status
unaffected
grafana/grafana-enterprise · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.0.8
Unavailable
None listed
grafana/grafana-enterprise
Vendor
Grafana
Product
grafana/grafana-enterprise
Platforms
Unknown
Default status
unaffected
grafana/grafana-enterprise · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.1.5
Unavailable
None listed
grafana/grafana
Vendor
Grafana
Product
grafana/grafana
Platforms
Unknown
Default status
unaffected
grafana/grafana · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
11.6.9
Unavailable
None listed
grafana/grafana
Vendor
Grafana
Product
grafana/grafana
Platforms
Unknown
Default status
unaffected
grafana/grafana · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.0.8
Unavailable
None listed
grafana/grafana
Vendor
Grafana
Product
grafana/grafana
Platforms
Unknown
Default status
unaffected
grafana/grafana · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.1.5
Unavailable
None listed
grafana/grafana-enterprise
Vendor
Grafana
Product
grafana/grafana-enterprise
Platforms
Unknown
Default status
unaffected
grafana/grafana-enterprise · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.2.3
Unavailable
None listed
grafana/grafana
Vendor
Grafana
Product
grafana/grafana
Platforms
Unknown
Default status
unaffected
grafana/grafana · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.2.3
Unavailable
None listed
grafana/grafana-enterprise
Vendor
Grafana
Product
grafana/grafana-enterprise
Platforms
Unknown
Default status
unaffected
grafana/grafana-enterprise · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
3.0.0
affected
semver
12.3.1
Unavailable
None listed
grafana/grafana
Vendor
Grafana
Product
grafana/grafana
Platforms
Unknown
Default status
unaffected
grafana/grafana · Scoped product and version facts