Potentially Exploitable Crash Vulnerability in Firefox
CVE-2024-0741

6.5MEDIUM

Key Information:

Vendor

Mozilla
Status
Firefox
Firefox Esr
Thunderbird
Vendor
CVE Published:
23 January 2024

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 42%

What is CVE-2024-0741?

An out of bounds write in ANGLE could have allowed an attacker to corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

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Affected Version(s)

Firefox < 122

Firefox ESR < 115.7

Thunderbird < 115.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

Firefox-CVE-2024-0741
Created by HyHy100

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1864587
https://www.mozilla.org/security/advisories/mfsa2024-01/
https://www.mozilla.org/security/advisories/mfsa2024-02/

EPSS Score

42% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Renan Rios
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