VulnerabilityModified
CVE-2019-1010022
GNU Libc current is affected by: Mitigation bypass.
CRITICAL 9.8EPSS 3.22%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.
- 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
- 3.22% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- gnu/glibc
- Source
- josh@bress.net
References
- https://security-tracker.debian.org/tracker/CVE-2019-1010022
- https://sourceware.org/bugzilla/show_bug.cgi?id=22850Exploit, Issue Tracking, Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=22850#c3
- https://ubuntu.com/security/CVE-2019-1010022
- https://security-tracker.debian.org/tracker/CVE-2019-1010022
- https://sourceware.org/bugzilla/show_bug.cgi?id=22850Exploit, Issue Tracking, Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=22850#c3
- https://ubuntu.com/security/CVE-2019-1010022
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.