Firefox Security Vulnerabilities and Issues — Firefox CVE List

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23 matches found

CVE•added 2015/08/08 12:59 a.m.•901 views

CVE-2015-4495

The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via vectors involving crafted JavaScript code and a native setter, as exploited in the wi...

8.8CVSS6.6AI score0.66539EPSS

CVE•added 2015/08/29 7:59 p.m.•189 views

CVE-2015-4497

Use-after-free vulnerability in the CanvasRenderingContext2D implementation in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to execute arbitrary code by leveraging improper interaction between resize events and changes to Cascading Style Sheets (CSS) toke...

10CVSS8.1AI score0.0304EPSS

CVE•added 2015/08/16 1:59 a.m.•102 views

CVE-2015-4473

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

10CVSS8.3AI score0.02752EPSS

CVE•added 2015/08/16 1:59 a.m.•99 views

CVE-2015-4488

Use-after-free vulnerability in the StyleAnimationValue class in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 allows remote attackers to have an unspecified impact by leveraging a StyleAnimationValue::operator self assignment.

7.5CVSS6.6AI score0.02257EPSS

CVE•added 2015/08/16 1:59 a.m.•99 views

CVE-2015-4489

The nsTArray_Impl class in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging a self assignment.

7.5CVSS7.3AI score0.02614EPSS

CVE•added 2015/08/16 1:59 a.m.•96 views

CVE-2015-4479

Multiple integer overflows in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allow remote attackers to execute arbitrary code via a crafted saio chunk in MPEG-4 video data.

10CVSS7.2AI score0.04225EPSS

CVE•added 2015/08/16 1:59 a.m.•93 views

CVE-2015-4487

The nsTSubstring::ReplacePrep function in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, related to an "overflow."

7.5CVSS7.3AI score0.0317EPSS

CVE•added 2015/08/16 1:59 a.m.•91 views

CVE-2015-4492

Use-after-free vulnerability in the XMLHttpRequest::Open implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 might allow remote attackers to execute arbitrary code via a SharedWorker object that makes recursive calls to the open method of an XMLHttpRequest object.

7.5CVSS7.2AI score0.02997EPSS

CVE•added 2015/08/29 7:59 p.m.•89 views

CVE-2015-4498

The add-on installation feature in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to bypass an intended user-confirmation requirement by constructing a crafted data: URL and triggering navigation to an arbitrary http: or https: URL at a certain early point ...

7.5CVSS7.6AI score0.00576EPSS

CVE•added 2015/08/16 1:59 a.m.•88 views

CVE-2015-4478

Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method.

5CVSS6.4AI score0.01264EPSS

CVE•added 2015/08/16 1:59 a.m.•88 views

CVE-2015-4482

mar_read.c in the Updater in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows local users to gain privileges or cause a denial of service (out-of-bounds write) via a crafted name of a Mozilla Archive (aka MAR) file.

4.6CVSS8.2AI score0.00083EPSS

CVE•added 2015/08/16 1:59 a.m.•88 views

CVE-2015-4493

Heap-based buffer overflow in the stagefright::ESDS::parseESDescriptor function in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via an invalid size field in an esds chunk in MPEG-4 video data, a related issue to CVE...

9.3CVSS9.7AI score0.1862EPSS

CVE•added 2015/08/16 1:59 a.m.•86 views

CVE-2015-4480

Integer overflow in the stagefright::SampleTable::isValid function in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via crafted MPEG-4 video data with H.264 encoding.

9.3CVSS9.6AI score0.05658EPSS

CVE•added 2015/08/16 1:59 a.m.•86 views

CVE-2015-4484

The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or...

5CVSS6.2AI score0.02084EPSS

CVE•added 2015/08/16 1:59 a.m.•86 views

CVE-2015-4485

Heap-based buffer overflow in the resize_context_buffers function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via malformed WebM video data.

10CVSS7.7AI score0.07878EPSS

CVE•added 2015/08/16 1:59 a.m.•83 views

CVE-2015-4474

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 40.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

10CVSS8AI score0.03783EPSS

CVE•added 2015/08/16 1:59 a.m.•83 views

CVE-2015-4486

The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.

10CVSS7.4AI score0.02192EPSS

CVE•added 2015/08/16 1:59 a.m.•81 views

CVE-2015-4475

The mozilla::AudioSink function in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 mishandles inconsistent sample formats within MP3 audio data, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via a malformed file.

7.5CVSS7.3AI score0.02143EPSS

CVE•added 2015/08/16 1:59 a.m.•79 views

CVE-2015-4490

The nsCSPHostSrc::permits function in dom/security/nsCSPUtils.cpp in Mozilla Firefox before 40.0 does not implement the Content Security Policy Level 2 exceptions for the blob, data, and filesystem URL schemes during wildcard source-expression matching, which might make it easier for remote attacke...

4.3CVSS8.1AI score0.00489EPSS

CVE•added 2015/08/16 1:59 a.m.•76 views

CVE-2015-4483

Mozilla Firefox before 40.0 allows man-in-the-middle attackers to bypass a mixed-content protection mechanism via a feed: URL in a POST request.

4.3CVSS8.9AI score0.00601EPSS

CVE•added 2015/08/16 1:59 a.m.•70 views

CVE-2015-4477

Use-after-free vulnerability in the MediaStream playback feature in Mozilla Firefox before 40.0 allows remote attackers to execute arbitrary code via unspecified use of the Web Audio API.

10CVSS9.5AI score0.04956EPSS

CVE•added 2015/08/16 1:59 a.m.•70 views

CVE-2015-4481

Race condition in the Mozilla Maintenance Service in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 on Windows allows local users to write to arbitrary files and consequently gain privileges via vectors involving a hard link to a log file during an update.

3.3CVSS8.5AI score0.00251EPSS

CVE•added 2015/08/16 1:59 a.m.•69 views

CVE-2015-4496

Multiple integer overflows in libstagefright in Mozilla Firefox before 38.0 allow remote attackers to execute arbitrary code via crafted sample metadata in an MPEG-4 video file, a related issue to CVE-2015-1538.

9.3CVSS8.9AI score0.87777EPSS