VulnerabilityModified
CVE-2019-7714
However, when copying this header to parse, it does not check the size of the header, leading to a stack-based buffer overflow.
CRITICAL 9.8EPSS 2.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in Interpeak IPWEBS on Green Hills INTEGRITY RTOS 5.0.4. It allocates 60 bytes for the HTTP Authentication header. However, when copying this header to parse, it does not check the size of the header, leading to a stack-based buffer overflow.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.13% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- ghs/integrity rtos
- Source
- cve@mitre.org
References
- https://github.com/bl4ckic3/GHS-BugsExploit, Third Party Advisory
- https://www.ghs.com/products/rtos/integrity.htmlVendor Advisory
- https://github.com/bl4ckic3/GHS-BugsExploit, Third Party Advisory
- https://www.ghs.com/products/rtos/integrity.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.