GitHub_MCVE-2023-22465CVE-2023-22465
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
33.4%
Http4s is a Scala interface for HTTP services. Starting with version 0.1.0 and prior to versions 0.21.34, 0.22.15, 0.23.17, and 1.0.0-M38, the User-Agent and Server header parsers are susceptible to a fatal error on certain inputs. In http4s, modeled headers are lazily parsed, so this only applies to services that explicitly request these typed headers. Fixes are released in 0.21.34, 0.22.15, 0.23.17, and 1.0.0-M38. As a workaround, use the weakly typed header interface.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| typelevel | http4s | * | cpe:2.3:a:typelevel:http4s:*:*:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone1:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone10:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone11:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone12:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone13:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone14:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone15:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone16:*:*:*:*:*:* |
| typelevel | http4s | 1.0.0 | cpe:2.3:a:typelevel:http4s:1.0.0:milestone17:*:*:*:*:*:* |
CNA Affected
[
{
"vendor": "http4s",
"product": "http4s",
"versions": [
{
"version": ">= 0.1.0, < 0.21.34",
"status": "affected"
},
{
"version": ">= 0.22.0, < 0.22.15",
"status": "affected"
},
{
"version": ">= 0.23.0, < 0.23.17",
"status": "affected"
},
{
"version": ">= 1.0.0-M1, < 1.0.0-M38",
"status": "affected"
}
]
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
33.4%