VulnerabilityModified
CVE-2022-34970
Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h.
CRITICAL 9.8EPSS 3.93%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.93% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-193
- Affected
- crowcpp/crow
- Source
- cve@mitre.org
References
- https://cwe.mitre.org/data/definitions/193.htmlThird Party Advisory
- https://github.com/0xhebi/CVE-2022-34970/blob/master/report.mdExploit, Third Party Advisory
- https://github.com/CrowCpp/Crow/pull/486Patch, Third Party Advisory
- https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4Third Party Advisory
- https://cwe.mitre.org/data/definitions/193.htmlThird Party Advisory
- https://github.com/0xhebi/CVE-2022-34970/blob/master/report.mdExploit, Third Party Advisory
- https://github.com/CrowCpp/Crow/pull/486Patch, Third Party Advisory
- https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.