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CVE-2012-4208

Mozilla: XrayWrappers exposes chrome-only properties when not in chrome compartment (MFSA 2012-99)

The XrayWrapper implementation in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 does not consider the compartment during property filtering, which allows remote attackers to bypass intended chrome-only restrictions on reading DOM object properties via a crafted web site.

CVSS 2.0 · 4.3 Medium EPSS 2.1% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 5 more
CVE-2012-4207

Mozilla: Improper character decoding in HZ-GB-2312 charset (MFSA 2012-101)

The HZ-GB-2312 character-set implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 does not properly handle a ~ (tilde) character in proximity to a chunk delimiter, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.

CVSS 2.0 · 4.3 Medium EPSS 2.8% KEV · Not listed
Vendors
Canonical Debian Mozilla and 3 more
Products
Ubuntu Linux Debian Linux Firefox and 12 more
CVE-2012-4205

Mozilla: XMLHttpRequest inherits incorrect principal within sandbox (MFSA 2012-97)

Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 assign the system principal, rather than the sandbox principal, to XMLHttpRequest objects created in sandboxes, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks or obtain sensitive information by leveraging a sandboxed add-on.

CVSS 2.0 · 6.8 Medium EPSS 1.6% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 5 more
CVE-2010-1215

Mozilla Arbitrary code execution using SJOW and fast native function

Mozilla Firefox 3.6.x before 3.6.7 and Thunderbird 3.1.x before 3.1.1 do not properly implement access to a content object through a SafeJSObjectWrapper (aka SJOW) wrapper, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by leveraging "access to an object from the chrome scope."

CVSS 2.0 · 6.8 Medium EPSS 1.5% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Thunderbird Enterprise Linux
CVE-2012-4204

Mozilla: Memory corruption in str_unescape (MFSA 2012-96)

The str_unescape function in the JavaScript engine in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via unspecified vectors.

CVSS 2.0 · 9.3 Critical EPSS 5.8% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 5 more
CVE-2010-1213

Mozilla Cross-origin data disclosure via Web Workers and importScripts

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

CVSS 2.0 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Seamonkey Thunderbird and 1 more
CVE-2012-4202

Mozilla: Buffer overflow while rendering GIF images (MFSA 2012-92)

Heap-based buffer overflow in the image::RasterImage::DrawFrameTo function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via a crafted GIF image.

CVSS 2.0 · 9.3 Critical EPSS 11.1% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 2 more
Products
Ubuntu Linux Firefox Seamonkey and 11 more
CVE-2010-1212

Mozilla miscellaneous memory safety hazards

js/src/jstracer.cpp in the browser engine in Mozilla Firefox 3.6.x before 3.6.7 and Thunderbird 3.1.x before 3.1.1 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) propagation of deep aborts in the TraceRecorder::record_JSOP_BINDNAME function, (2) depth handling in the TraceRecorder::record_JSOP_GETELEM function, and (3) tracing of out-of-range arguments in the TraceRecorder::record_JSOP_ARGSUB function.

CVSS 2.0 · 9.3 Critical EPSS 2.7% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Thunderbird Enterprise Linux
CVE-2012-4201

Mozilla: evalInSanbox location context incorrectly applied (MFSA 2012-93)

The evalInSandbox implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 uses an incorrect context during the handling of JavaScript code that sets the location.href property, which allows remote attackers to conduct cross-site scripting (XSS) attacks or read arbitrary files by leveraging a sandboxed add-on.

CVSS 2.0 · 4.3 Medium EPSS 3.1% KEV · Not listed
Vendors
Canonical Debian Mozilla and 3 more
Products
Ubuntu Linux Debian Linux Firefox and 12 more
CVE-2012-4196

Mozilla: Fixes for Location object issues (MFSA 2012-90)

Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 allow remote attackers to bypass the Same Origin Policy and read the Location object via a prototype property-injection attack that defeats certain protection mechanisms for this object.

CVSS 2.0 · 6.4 Medium EPSS 3.3% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 2 more
Products
Ubuntu Linux Firefox Seamonkey and 11 more
CVE-2012-4195

Mozilla: Fixes for Location object issues (MFSA 2012-90)

The nsLocation::CheckURL function in Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 does not properly determine the calling document and principal in its return value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site, and makes it easier for remote attackers to execute arbitrary JavaScript code by leveraging certain add-on behavior.

CVSS 2.0 · 4.3 Medium EPSS 1.9% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 2 more
Products
Ubuntu Linux Firefox Seamonkey and 11 more
CVE-2012-4213

Mozilla: Use-after-free and buffer overflow issues found using Address Sanitizer (MFSA 2012-105)

Use-after-free vulnerability in the nsEditor::FindNextLeafNode function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

CVSS 2.0 · 9.3 Critical EPSS 6.2% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 6 more
CVE-2010-1211

Mozilla miscellaneous memory safety hazards

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS 2.0 · 9.3 Critical EPSS 3.7% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Seamonkey Thunderbird and 1 more
CVE-2012-4194

Mozilla: Fixes for Location object issues (MFSA 2012-90)

Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 do not prevent use of the valueOf method to shadow the location object (aka window.location), which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via vectors involving a plugin.

CVSS 2.0 · 4.3 Medium EPSS 2.8% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 2 more
Products
Ubuntu Linux Firefox Seamonkey and 11 more
CVE-2012-4193

Mozilla: defaultValue security checks not applied (MFSA 2012-89)

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

CVSS 2.0 · 6.8 Medium EPSS 1.2% KEV · Not listed
Vendors
Canonical Mozilla Redhat and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 10 more
CVE-2012-4192

Mozilla: defaultValue security checks not applied (firefox-16) (MFSA 2012-89)

Mozilla Firefox 16.0, Thunderbird 16.0, and SeaMonkey 2.13 allow remote attackers to bypass the Same Origin Policy and read the properties of a Location object via a crafted web site, a related issue to CVE-2012-4193.

CVSS 2.0 · 4.3 Medium EPSS 1.4% KEV · Not listed
Vendors
Mozilla
Products
Firefox Seamonkey Thunderbird
CVE-2012-4191

Mozilla: Miscellaneous memory safety hazards (rv:16.0.1) (MFSA 2012-88)

The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, Thunderbird before 16.0.1, and SeaMonkey before 2.13.1 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.

CVSS 2.0 · 9.3 Critical EPSS 3.9% KEV · Not listed
Vendors
Canonical Mozilla
Products
Ubuntu Linux Firefox Seamonkey and 1 more
CVE-2010-1207

Mozilla Same-origin bypass using canvas context

Mozilla Firefox before 3.6.7 and Thunderbird before 3.1.1 do not properly implement read restrictions for CANVAS elements, which allows remote attackers to obtain sensitive cross-origin information via vectors involving reference retention and node deletion.

CVSS 2.0 · 4.3 Medium EPSS 1.6% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Thunderbird Enterprise Linux
CVE-2012-4186

Mozilla: Heap memory corruption issues found using Address Sanitizer (MFSA 2012-86)

Heap-based buffer overflow in the nsWaveReader::DecodeAudioData function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code via unspecified vectors.

CVSS 2.0 · 9.3 Critical EPSS 14.7% KEV · Not listed
Vendors
Canonical Debian Mozilla and 2 more
Products
Ubuntu Linux Debian Linux Firefox and 11 more
CVE-2012-4187

Mozilla: Heap memory corruption issues found using Address Sanitizer (MFSA 2012-86)

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage a certain insPos variable, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and assertion failure) via unspecified vectors.

CVSS 2.0 · 9.3 Critical EPSS 6.8% KEV · Not listed
Vendors
Canonical Mozilla Redhat and 1 more
Products
Ubuntu Linux Firefox Seamonkey and 10 more