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CVE-2024-7527

HIGH
Published 2024-08-06T12:38:14.698Z
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Expert Analysis

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CVSS Score

V3.1
8.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.380
Higher than 38.0% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox

Affected Versions:

unspecified
Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified
mozilla

firefox

Affected Versions:

0
mozilla

firefox_esr

Affected Versions:

0 0
mozilla

thunderbird

Affected Versions:

0 0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-69x6-6jqx-q847

Advisory Details

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-7527
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1871303
WEB https://www.mozilla.org/security/advisories/mfsa2024-33
WEB https://www.mozilla.org/security/advisories/mfsa2024-34
WEB https://www.mozilla.org/security/advisories/mfsa2024-35
WEB https://www.mozilla.org/security/advisories/mfsa2024-37
WEB https://www.mozilla.org/security/advisories/mfsa2024-38

Advisory provided by GitHub Security Advisory Database. Published: August 6, 2024, Modified: August 7, 2024

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1871303
https://www.mozilla.org/security/advisories/mfsa2024-33/
https://www.mozilla.org/security/advisories/mfsa2024-34/
https://www.mozilla.org/security/advisories/mfsa2024-35/
https://www.mozilla.org/security/advisories/mfsa2024-37/
https://www.mozilla.org/security/advisories/mfsa2024-38/
Published: 2024-08-06T12:38:14.698Z
Last Modified: 2025-03-18T19:05:01.797Z
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