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prionPRIOn knowledge basePRION:CVE-2021-29982
HistoryAug 17, 2021 - 8:15 p.m.

Design/Logic Flaw

2021-08-1720:15:00
PRIOn knowledge base
www.prio-n.com
4

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

52.3%

JSON

Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.

CPENameOperatorVersion
firefoxlt91.0
thunderbirdlt91.0

Related

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cnvd 1
cve 1
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ubuntu 2
suse 5
gentoo 1
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Security fix for the ALT Linux 10 package firefox-esr version 91.0.1-alt1
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Security fix for the ALT Linux 10 package thunderbird version 91.0-alt1
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

52.3%

JSON
Related for PRION:CVE-2021-29982
veracode1cnvd1cve1ubuntucve1alpinelinux1debiancve1altlinux2openvas19nessus20mozilla2archlinux1osv2ubuntu2suse5gentoo1