Today > vulnerabilities   -   You can now download lists of IOCs here!

CVE-2024-8387

Sept. 6, 2024, 5:15 p.m.

CVSS Score

9.8 / 10

Products Impacted

Vendor Product Versions
mozilla
  • firefox
  • firefox_esr
  • thunderbird
  • 129.0
  • 128.1
  • 128.1

Description

Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

Weaknesses

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

CWE ID: 119
CWE-787
Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

CWE ID: 787

Date

Published: Sept. 3, 2024, 1:15 p.m.

Last Modified: Sept. 6, 2024, 5:15 p.m.

Status : Modified

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@mozilla.org

CPEs

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a mozilla firefox 129.0 / / / / / / /
a mozilla firefox_esr 128.1 / / / / / / /
a mozilla thunderbird 128.1 / / / / / / /

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
9.8
Exploitability Score
3.9
Impact Score
5.9
Base Severity
CRITICAL
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://bugzilla.mozilla.org/ security@mozilla.org

https://www.mozilla.org/ security@mozilla.org

https://www.mozilla.org/ security@mozilla.org

https://www.mozilla.org/ security@mozilla.org