[MFSA-2024-38] Security Vulnerabilities fixed in Thunderbird 115.14

Severity High

Affected Packages 1

Fixed Packages 1

CVEs 7

In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potential risks in browser or browser-like contexts.

CVE-2024-7519: Out of bounds memory access in graphics shared memory handling (high)
Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape.
CVE-2024-7521: Incomplete WebAssembly exception handing (high)
Incomplete WebAssembly exception handing could have led to a use-after-free.
CVE-2024-7522: Out of bounds read in editor component (high)
Editor code failed to check an attribute value. This could have led to an out-of-bounds read.
CVE-2024-7525: Missing permission check when creating a StreamFilter (high)
It was possible for a web extension with minimal permissions to create a <code>StreamFilter</code> which could be used to read and modify the response body of requests on any site.
CVE-2024-7526: Uninitialized memory used by WebGL (high)
ANGLE failed to initialize parameters which led to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory.
CVE-2024-7527: Use-after-free in JavaScript garbage collection (high)
Unexpected marking work at the start of sweeping could have led to a use-after-free.
CVE-2024-7529: Document content could partially obscure security prompts (moderate)
The date picker could partially obscure security prompts. This could be used by a malicious site to trick a user into granting permissions.

Package	Affected Version
pkg:mozilla/Thunderbird	< 115.14

Package	Fixed Version
pkg:mozilla/Thunderbird	= 115.14

ID

MFSA-2024-38

Severity

high

URL

https://www.mozilla.org/en-US/security/advisories/mfsa2024-38

Published

2024-08-06T00:00:00
(5 weeks ago)

Modified

2024-08-06T00:00:00
(5 weeks ago)

Other Advisories

Source	# ID	URL
Bugzilla	1902307	https://bugzilla.mozilla.org/show_bug.cgi?id=1902307
Bugzilla	1904644	https://bugzilla.mozilla.org/show_bug.cgi?id=1904644
Bugzilla	1906727	https://bugzilla.mozilla.org/show_bug.cgi?id=1906727
Bugzilla	1909298	https://bugzilla.mozilla.org/show_bug.cgi?id=1909298
Bugzilla	1910306	https://bugzilla.mozilla.org/show_bug.cgi?id=1910306
Bugzilla	1871303	https://bugzilla.mozilla.org/show_bug.cgi?id=1871303
Bugzilla	1903187	https://bugzilla.mozilla.org/show_bug.cgi?id=1903187

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch	Patch / Fix
Affected	pkg:mozilla/Thunderbird		Thunderbird	< 115.14
Fixed	pkg:mozilla/Thunderbird		Thunderbird	= 115.14

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date