Vulnerability CVE-2018-25023

Vulnerability Name:

CVE-2018-25023 (CCN-216452)

Assigned:

2019-03-10

Published:

2019-03-10

Updated:

2022-01-05

Summary:

An issue was discovered in the smallvec crate before 0.6.13 for Rust. It can create an uninitialized value of any type, including a reference type.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): High Availibility (A): None

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

CWE-908

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2018-25023

Source: XF
Type: UNKNOWN
rust-cve201825023-weak-security(216452)

Source: CCN
Type: mbrubeck GIT Repository
Possible UB from use of uninitialized [&T; N] #126

Source: MISC
Type: Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/smallvec/RUSTSEC-2018-0018.md

Source: CCN
Type: RUSTSEC-2018-0018
smallvec creates uninitialized value of any type

Source: MISC
Type: Exploit, Issue Tracking, Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2018-0018.html

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-25023

Vulnerable Configuration:

Configuration 1:

cpe:/a:servo:smallvec:*:*:*:*:*:rust:*:* (Version < 0.6.13)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:7843	P	zram-generator-1.1.1~git5.8612dbb-150400.1.9 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:3237	P	libpoppler-glib8-0.43.0-16.15.1 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:94867	P	zram-generator-1.1.1~git5.8612dbb-150400.1.9 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:112046	P	cargo-c-0.8.1~git0.cce1b08-2.1 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:112800	P	librav1e0-0.5.1+0-2.1 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:113628	P	zram-generator-1.1.1~git5.8612dbb-1.1 on GA media (Moderate)	2022-01-17

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