Vulnerability Name:

CVE-2021-45710 (CCN-216229)

Assigned:2021-11-16
Published:2021-11-16
Updated:2022-11-01
Summary:An issue was discovered in the tokio crate before 1.8.4, and 1.9.x through 1.13.x before 1.13.1, for Rust. In certain circumstances involving a closed oneshot channel, there is a data race and memory corruption.
CVSS v3 Severity:8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.1 Medium (CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-362
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-45710

Source: XF
Type: UNKNOWN
rust-cve202145710-dos(216229)

Source: CCN
Type: tokio GIT Repository
Race leads to panic in oneshot::Sender::send() #4225

Source: MISC
Type: Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0124.md

Source: CCN
Type: RUSTSEC-2021-0124
Data race when sending and receiving after closing a oneshot channel

Source: MISC
Type: Patch, Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0124.html

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-45710

Vulnerable Configuration:Configuration 1:
  • cpe:/a:tokio:tokio:*:*:*:*:*:rust:*:* (Version >= 1.9.0 and < 1.13.1)
  • OR cpe:/a:tokio:tokio:*:*:*:*:*:rust:*:* (Version >= 0.1.14 and < 1.8.4)

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8064
    P
    sccache-0.3.0~git5.14a4b8b-150300.7.9.1 on GA media (Moderate)
    2023-06-20
    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:625
    P
    Security update for 389-ds (Low) (in QA)
    2022-09-27
    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:113450
    P
    spotifyd-0.3.3-2.1 on GA media (Moderate)
    2022-01-17
    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:113415
    P
    rustscan-2.0.1+0-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113548
    P
    tuigreet-0.7.1-3.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:112358
    P
    greetd-0.8.0-2.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113416
    P
    rustup-1.24.3~git1.0a74fef5-2.1 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
    oval:org.opensuse.security:def:112490
    P
    kanidm-1.1.0~alpha7~git0.c8468199-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113427
    P
    sccache-0.2.15~git0.6b6d2f7-8.1 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
    BACK
    tokio tokio *
    tokio tokio *