CVE-2021-32810

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions prior to 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of other tasks that are forgotten and never popped. If tasks are allocated on the heap, this can cause double free and a memory leak. If not, this still can cause a logical bug. Crates using `Stealer::steal`, `Stealer::steal_batch`, or `Stealer::steal_batch_and_pop` are affected by this issue. This has been fixed in crossbeam-deque 0.8.1 and 0.7.4.

References

https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw

https://lists.fedoraproject.org/archives/list/[email protected]/message/EW5B2VTDVMJ6B3DA4VLMAMW2GGDCE2BK/

https://lists.fedoraproject.org/archives/list/[email protected]/message/XFBZWCLG7AGLJO4A7K5IMJVPLSWZ5TJP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/AWHNNBJCU4EHA2X5ZAMJMGLDUYS5FEPP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/WGB2H35CTZDHOV3VLC5BM6VFGURLLVRP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/AYBSLIYFANZLCYWOGTIYZUM26TJRH7WU/

https://lists.fedoraproject.org/archives/list/[email protected]/message/VQZIEJQBV3S72BHD5GKJQF3NVYNRV5CF/

https://lists.fedoraproject.org/archives/list/[email protected]/message/CY5T3FCE4MUYSPKEWICLVJBBODGJ6SZE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/7EZILHZDRGDPOBQ4KTW3E5PPMKLHGH5N/

https://lists.fedoraproject.org/archives/list/[email protected]/message/OCLMH7B7B2MF55ET4NQNPH7JWISFX4RT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/LCIBFGBSL3JSVJQTNEDEIMZGZF23N2KE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/U3LSN3B43TJSFIOB3QLPBI3RCHRU5BLO/

https://lists.fedoraproject.org/archives/list/[email protected]/message/RRPKBRXCRNGNMVFQPFD4LM3QKPEMBQQR/

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQDIBB7VR3ER52FMSMNJPAWNDO5SITCE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/TFUBWBYCPSSXTJGEAQ67CJUNQJBOCM26/

Details

Source: MITRE

Published: 2021-08-02

Updated: 2021-09-21

Type: CWE-362

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (36 total)

IDNameProductFamilySeverity
156561Ubuntu 21.10 : Thunderbird vulnerabilities (USN-5132-1)NessusUbuntu Local Security Checks
high
156395openSUSE 15 Security Update : MozillaThunderbird (openSUSE-SU-2021:1635-1)NessusSuSE Local Security Checks
critical
156292SUSE SLED15 / SLES15 Security Update : MozillaThunderbird (SUSE-SU-2021:4150-1)NessusSuSE Local Security Checks
critical
156271openSUSE 15 Security Update : MozillaThunderbird (openSUSE-SU-2021:4150-1)NessusSuSE Local Security Checks
critical
155552CentOS 7 : thunderbird (CESA-2021:3841)NessusCentOS Local Security Checks
high
155551CentOS 7 : firefox (CESA-2021:3791)NessusCentOS Local Security Checks
high
154353Oracle Linux 7 : thunderbird (ELSA-2021-3841)NessusOracle Linux Local Security Checks
high
154341Oracle Linux 7 : firefox (ELSA-2021-3791)NessusOracle Linux Local Security Checks
high
154214openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:1367-1)NessusSuSE Local Security Checks
critical
154212SUSE SLES11 Security Update : MozillaFirefox, rust-cbindgen (SUSE-SU-2021:14826-1)NessusSuSE Local Security Checks
critical
154202Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:3791)NessusScientific Linux Local Security Checks
high
154201Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2021:3841)NessusScientific Linux Local Security Checks
high
154193openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:3451-1)NessusSuSE Local Security Checks
critical
154183SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:3446-1)NessusSuSE Local Security Checks
critical
154182SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:3451-1)NessusSuSE Local Security Checks
critical
154176Oracle Linux 8 : thunderbird (ELSA-2021-3838)NessusOracle Linux Local Security Checks
high
154158CentOS 8 : thunderbird (CESA-2021:3838)NessusCentOS Local Security Checks
high
154156CentOS 8 : firefox (CESA-2021:3755)NessusCentOS Local Security Checks
high
154143RHEL 8 : thunderbird (RHSA-2021:3840)NessusRed Hat Local Security Checks
high
154136RHEL 8 : thunderbird (RHSA-2021:3839)NessusRed Hat Local Security Checks
high
154135RHEL 8 : thunderbird (RHSA-2021:3838)NessusRed Hat Local Security Checks
high
154134RHEL 7 : thunderbird (RHSA-2021:3841)NessusRed Hat Local Security Checks
high
154077RHEL 7 : firefox (RHSA-2021:3791)NessusRed Hat Local Security Checks
high
154059Mozilla Thunderbird < 91.2NessusWindows
high
154058Mozilla Thunderbird < 91.2NessusMacOS X Local Security Checks
high
154024RHEL 8 : firefox (RHSA-2021:3757)NessusRed Hat Local Security Checks
high
154023RHEL 8 : firefox (RHSA-2021:3756)NessusRed Hat Local Security Checks
high
154022RHEL 8 : firefox (RHSA-2021:3755)NessusRed Hat Local Security Checks
high
154011openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:3331-1)NessusSuSE Local Security Checks
critical
154003SUSE SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:3331-1)NessusSuSE Local Security Checks
critical
153997Oracle Linux 8 : firefox (ELSA-2021-3755)NessusOracle Linux Local Security Checks
high
153925Ubuntu 18.04 LTS / 20.04 LTS / 21.04 : Firefox vulnerabilities (USN-5107-1)NessusUbuntu Local Security Checks
high
153881Mozilla Firefox < 93.0NessusWindows
high
153880Mozilla Firefox < 93.0NessusMacOS X Local Security Checks
high
153879Mozilla Firefox ESR < 91.2NessusMacOS X Local Security Checks
high
153878Mozilla Firefox ESR < 91.2NessusWindows
high