Home/CVE/GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case
CVE

CVE-2019-1010023

GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case

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.

MEDIUM · CVSS 5.4 EPSS 0.00293
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

1
gnu glibcall versions
⚠

Public Exploits & PoCs

1
pocsourceware.org · show_bug.cgi?id=22851sourceware.org
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · josh@bress.net
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Jul 2019 · 04:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

2
siemens-csafSSA-398330
cisa-csafcisa-csaf-csaf_files-OT-white-2023-icsa-23-348-10
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/109167Third Party AdvisoryVDB Entry
https://security-tracker.debian.org/tracker/CVE-2019-1010023
https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp
https://ubuntu.com/security/CVE-2019-1010023
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