Buffer overflow in Gnu Glibc
CVE-2019-1010022
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 b…
Vulnerability class: Buffer Overflow
EPSS: 0.032 (87.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gnu Glibc
- Gnu C Library Glibc — versions current (At least as of 2018-02-16)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- josh@bress.net (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- josh@bress.net (vendor-advisory, x_refsource_DEBIAN)
- josh@bress.net (x_refsource_UBUNTU, vendor-advisory)
- josh@bress.net (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-1010022?
- CVE-2019-1010022 is a critical-severity vulnerability in Gnu Glibc, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-07-15.
- How severe is CVE-2019-1010022?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-1010022 known to be exploited?
- 27 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.