CVE-2019-1010023

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-07-15 · updated 2026-10-14

Description

GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.

Affected products

GNU C Library (glibc): all versions

References

http://www.securityfocus.com/bid/109167
https://security-tracker.debian.org/tracker/CVE-2019-1010023
https://sourceware.org/bugzilla/show_bug.cgi?id=22851
https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp%3Butm_medium=RSS
https://ubuntu.com/security/CVE-2019-1010023
http://www.securityfocus.com/bid/109167
https://security-tracker.debian.org/tracker/CVE-2019-1010023
https://sourceware.org/bugzilla/show_bug.cgi?id=22851
https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp%3Butm_medium=RSS
https://ubuntu.com/security/CVE-2019-1010023
https://cert-portal.siemens.com/productcert/html/ssa-398330.html

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