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CVE-2024-3857

Mozilla: Incorrect JITting of arguments led to use-after-free during garbage collection

The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2024-3854

Mozilla: Out-of-bounds-read after mis-optimized switch statement

In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
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CVE-2024-3302

Mozilla: Denial of Service using HTTP/2 CONTINUATION frames

There was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server could abuse this to create an Out of Memory condition in the browser. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
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CVE-2024-3852

Mozilla: GetBoundName in the JIT returned the wrong object

GetBoundName could return the wrong version of an object when JIT optimizations were applied. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2024-9403

firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131

Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
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CVE-2024-1547

Mozilla: Alert dialog could have been spoofed on another site

Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed on another website (with the victim website's URL shown). This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2024-1550

Mozilla: Mouse cursor re-positioned unexpectedly could have led to unintended permission grants

A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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CVE-2024-5693

Mozilla: Cross-Origin Image leak via Offscreen Canvas

Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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CVE-2024-1552

Mozilla: Incorrect code generation on 32-bit ARM devices

Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior.*Note:* This issue only affects 32-bit ARM devices. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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Debian Linux Mozilla and 1 more
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CVE-2024-1553

Mozilla: Memory safety bugs fixed in Firefox 123, Firefox ESR 115.8, and Thunderbird 115.8

Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. 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 < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
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CVE-2024-1549

Mozilla: Custom cursor could obscure the permission dialog

If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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CVE-2024-1548

Mozilla: Fullscreen Notification could have been hidden by select element

A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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CVE-2024-1546

Mozilla: Out-of-bounds memory read in networking channels

When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2022-3560

pesign: Local privilege escalation on pesign systemd service

A flaw was found in pesign. The pesign package provides a systemd service used to start the pesign daemon. This service unit runs a script to set ACLs for /etc/pki/pesign and /run/pesign directories to grant access privileges to users in the 'pesign' group. However, the script doesn't check for symbolic links. This could allow an attacker to gain access to privileged files and directories via a path traversal attack.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2024-5690

Mozilla: External protocol handlers leaked by timing attack

By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Products
CVE-2023-25193

harfbuzz: allows attackers to trigger O(n^2) growth via consecutive marks

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

CVSS 3.1 · 7.5 High EPSS 1.8% KEV · Not listed
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CVE-2022-44617

libXpm: Runaway loop on width of 0 and enormous height

A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library.

CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed
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CVE-2024-38474

Apache HTTP Server weakness with encoded question marks in backreferences

Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.

CVSS 3.1 · 8.1 High EPSS 2.5% KEV · Not listed
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CVE-2024-7524

mozilla: CSP strict-dynamic bypass using web-compatibility shims

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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