CVE-2020-35457

Published: Dic 14, 2020 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 4,6
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

GNOME GLib before 2.65.3 has an integer overflow, that might lead to an out-of-bounds write, in g_option_group_add_entries. NOTE: the vendor's position is 'Realistically this is not a security issue. The standard pattern is for callers to provide a static list of option entries in a fixed number of calls to g_option_group_add_entries().' The researcher states that this pattern is undocumented

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0019
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

190

Integer Overflow or Wraparound

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality Access Control Other
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Memory) Dos: Instability Modify Memory Execute Unauthorized Code Or Commands Bypass Protection Mechanism Alter Execution Logic Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: C, Not Language-Specific
Likelihood of Exploit: Medium
View CWE Details
787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Glib by Gnome

Product Information
Vendor Gnome
Product Glib
Version Range Affected
To 2.65.3 (exclusive)
cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984f…
Patch Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984fac9a9700b12f54fe878e…
https://gitlab.gnome.org/GNOME/glib/-/issues/2197
Exploit Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/issues/2197
https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3
Release Notes Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3
https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984f…
Patch Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984fac9a9700b12f54fe878e…
https://gitlab.gnome.org/GNOME/glib/-/issues/2197
Exploit Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/issues/2197
https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3
Release Notes Vendor Advisory
https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3