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CVE-2019-7665

Published: Feb 9, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-125
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
1.4%
Top 31.8%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFPSiemens AG
On-prem
ICS / OT / IoT / plc-scada-hmi
elfutilsGNU General Public LicenseOSS Libraries
Astra Linux Common EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
ОС ОН «Стрелец»АО «Концерн ВНИИНС»
On-premOS
Operating Systems / linux-distro
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
siemens agcommercialDEEnterprise Softwareaka siemens
gnu general public licenseoss-projectUSOSS Librariesaka gnu gpl, gpl
ао «концерн вниинс»commercialRUOperating Systemsaka ao konsern vniins
and 12 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
cert-portal.siemens.com
https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html
lists.debian.org
https://sourceware.org/bugzilla/show_bug.cgi?id=24089
sourceware.org
and 10 more references View all →

Timeline

Published
Feb 9, 2019
Last Updated
Nov 21, 2024

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