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QEMU Plan 9 File System Time-Of-Check Time-Of-Use Privilege Escalation Vulnerability
🗓️ 10 Feb 2021 00:00:00Reported by Ryota Shiga(@Ga_ryo_) of Flatt SecurityType 
zdi🔗 www.zerodayinitiative.com👁 47 Views
| Reporter | Title | Published | Views | Family All 120 |
|---|---|---|---|---|
 | CVE-2021-20181 | 13 May 202115:24 | – | alpinelinux |
 | Astra Linux - уязвимость в qemu | 3 May 202623:59 | – | astralinux |
 | The vulnerability of the 9pfs server emulator’s hardware emulation implementation, based on QEMU, arises from the use of memory after it is freed. This allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures. | 2 Nov 202100:00 | – | bdu_fstec |
 | CVE-2021-20181 affecting package qemu-kvm 4.2.0-48 | 8 Jul 202121:56 | – | cbl_mariner |
 | CVE-2021-20181 | 24 Oct 202107:38 | – | circl |
 | QEMU 竞争条件问题漏洞 | 8 Feb 202100:00 | – | cnnvd |
 | QEMU competitive conditions loophole (CNVD-2021-39777) | 8 Mar 202100:00 | – | cnvd |
 | CVE-2021-20181 | 13 May 202115:24 | – | cve |
 | CVE-2021-20181 | 13 May 202115:24 | – | cvelist |
 | [SECURITY] [DLA 2560-1] qemu security update | 18 Feb 202116:57 | – | debian |
10
| Source | Link |
|---|---|
| bugs | www.bugs.launchpad.net/qemu/+bug/1911666 |
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10 Feb 2021 00:00Current
2.9Low risk
Vulners AI Score2.9
CVSS 37.5
EPSS0.00074