CVE & CISA-KEV Catalog

CVE-2023-25752

MEDIUM
6.5
CVSS v3
NVD

Description

When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may have lead future code to be incorrect and vulnerable. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

How to fix

Remediation Available
firefoxDebian
Fixed in:111.0-1CVE-2023-25752
firefoxUbuntu
Fixed in:111.0+build2-0ubuntu0.18.04.1USN-5954-1
Fixed in:111.0+build2-0ubuntu0.20.04.1USN-5954-1
thunderbirdUbuntu
Fixed in:1:102.9.0+build1-0ubuntu0.18.04.1USN-5972-1
Fixed in:1:102.9.0+build1-0ubuntu0.20.04.1USN-5972-1
Fixed in:1:102.9.0+build1-0ubuntu0.22.04.1USN-5972-1
Fixed in:1:102.9.0+build1-0ubuntu0.22.10.1USN-5972-1
DeveloperEditionWindows application
Affected:111.0Fixed in:111.0Mozilla
Mozilla Firefox (en-US)Windows application
Affected:111.0Fixed in:111.0Mozilla
Mozilla Firefox ESR (en-US)Windows application
Affected:102.9Fixed in:102.9Mozilla
Mozilla Thunderbird (en-US)Windows application
Affected:102.9Fixed in:102.9Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

0.61%probability of exploitation in 30 days
45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.