CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-8176 – Libexpat: expat: improper restriction of xml entity expansion depth in libexpat
https://notcve.org/view.php?id=CVE-2024-8176
14 Mar 2025 — A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage. An update for expat is now available for Red Hat Enterprise Linux 9. • https://access.redhat.com/security/cve/CVE-2024-8176 • CWE-674: Uncontrolled Recursion •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1938 – firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8
https://notcve.org/view.php?id=CVE-2025-1938
04 Mar 2025 — Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. 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 < 136 and Firefox ESR < 128.8. Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with eno... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1922889%2C1935004%2C1943586%2C1943912%2C1948111 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 21EXPL: 0CVE-2025-1937 – firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8
https://notcve.org/view.php?id=CVE-2025-1937
04 Mar 2025 — Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. 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 < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs sh... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1938471%2C1940716 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-1260: Improper Handling of Overlap Between Protected Memory Ranges •
CVSS: 7.3EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1936 – firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents
https://notcve.org/view.php?id=CVE-2025-1936
04 Mar 2025 — jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignore... • https://bugzilla.mozilla.org/show_bug.cgi?id=1940027 • CWE-158: Improper Neutralization of Null Byte or NUL Character CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 5.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1935 – firefox: Clickjacking the registerProtocolHandler info-bar Reporter
https://notcve.org/view.php?id=CVE-2025-1935
04 Mar 2025 — A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. Multiple security issues were discovered in Firefox. • https://bugzilla.mozilla.org/show_bug.cgi?id=1866661 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1934 – firefox: Unexpected GC during RegExp bailout processing
https://notcve.org/view.php?id=CVE-2025-1934
04 Mar 2025 — It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbir... • https://bugzilla.mozilla.org/show_bug.cgi?id=1942881 • CWE-460: Improper Cleanup on Thrown Exception •
CVSS: 8.1EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1933 – firefox: JIT corruption of WASM i32 return values on 64-bit CPUs
https://notcve.org/view.php?id=CVE-2025-1933
04 Mar 2025 — On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. • https://bugzilla.mozilla.org/show_bug.cgi?id=1946004 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1932 – firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access
https://notcve.org/view.php?id=CVE-2025-1932
04 Mar 2025 — An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. • https://bugzilla.mozilla.org/show_bug.cgi?id=1944313 • CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1931 – firefox: Use-after-free in WebTransportChild
https://notcve.org/view.php?id=CVE-2025-1931
04 Mar 2025 — It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. Multip... • https://bugzilla.mozilla.org/show_bug.cgi?id=1944126 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-1930 – firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process
https://notcve.org/view.php?id=CVE-2025-1930
04 Mar 2025 — On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. • https://bugzilla.mozilla.org/show_bug.cgi?id=1902309 • CWE-416: Use After Free •