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nvd[email protected]NVD:CVE-2023-4577
HistorySep 11, 2023 - 9:15 a.m.

CVE-2023-4577

2023-09-1109:15:09
[email protected]
web.nvd.nist.gov
vulnerability
firefox
thunderbird
garbage collection

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.3%

JSON

When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

Affected configurations

NVD
Node
mozillafirefoxRange<117.0
OR
mozillafirefox_esrRange<115.2
OR
mozillathunderbirdRange<115.2

Related

veracode 1
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redhatcve 1
prion 1
ubuntucve 1
cvelist 1
cve 1
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osv 8
redhat 15
nessus 47
rocky 2
almalinux 4
oraclelinux 6
mozilla 3
kaspersky 3
redos 2
slackware 1
mageia 1
rosalinux 1
gentoo 1
ibm 1
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Security Vulnerabilities fixed in Firefox 117 — Mozilla
2023-08-29 00:00:00
Security Vulnerabilities fixed in Thunderbird 115.2 — Mozilla
2023-08-29 00:00:00
Security Vulnerabilities fixed in Firefox ESR 115.2 — Mozilla
2023-08-29 00:00:00
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2023-08-29 00:00:00
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2023-08-30 22:09:54
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2023-09-25 01:16:18
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2024-03-12 12:37:38
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.3%

JSON
Related for NVD:CVE-2023-4577
veracode1debiancve1alpinelinux1redhatcve1prion1ubuntucve1cvelist1cve1ubuntu2openvas12osv8redhat15nessus47rocky2almalinux4oraclelinux6mozilla3kaspersky3redos2slackware1mageia1rosalinux1gentoo1ibm1