// For flags

CVE-2018-20002

 

Severity Score

5.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The _bfd_generic_read_minisymbols function in syms.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31, has a memory leak via a crafted ELF file, leading to a denial of service (memory consumption), as demonstrated by nm.

La función _bfd_generic_read_minisymbols en syms.c en la biblioteca Binary File Descriptor (BFD), también conocida como libbfd, tal y como se distribuye en GNU Binutils 2.31, tiene una fuga de memoria mediante un archivo ELF manipulado, que conduce a una denegación de servicio (consumo de memoria), tal y como queda demostrado con nm.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-12-09 CVE Reserved
  • 2018-12-10 CVE Published
  • 2024-07-29 EPSS Updated
  • 2024-08-05 CVE Updated
  • 2024-08-05 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-772: Missing Release of Resource after Effective Lifetime
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netapp
Search vendor "Netapp"
Vasa Provider
Search vendor "Netapp" for product "Vasa Provider"
>= 7.2
Search vendor "Netapp" for product "Vasa Provider" and version " >= 7.2"
-
Affected
in Netapp
Search vendor "Netapp"
Cluster Data Ontap
Search vendor "Netapp" for product "Cluster Data Ontap"
--
Safe
Gnu
Search vendor "Gnu"
Binutils
Search vendor "Gnu" for product "Binutils"
2.31
Search vendor "Gnu" for product "Binutils" and version "2.31"
-
Affected
F5
Search vendor "F5"
Traffix Signaling Delivery Controller
Search vendor "F5" for product "Traffix Signaling Delivery Controller"
>= 5.0.0 <= 5.1.0
Search vendor "F5" for product "Traffix Signaling Delivery Controller" and version " >= 5.0.0 <= 5.1.0"
-
Affected
F5
Search vendor "F5"
Traffix Signaling Delivery Controller
Search vendor "F5" for product "Traffix Signaling Delivery Controller"
4.4.0
Search vendor "F5" for product "Traffix Signaling Delivery Controller" and version "4.4.0"
-
Affected