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CVE-2017-7826

Mozilla: Memory safety bugs fixed in Firefox 57 and Firefox ESR 52.5 (MFSA 2017-25)

Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

CVSS 3.0 · 9.8 Critical EPSS 3.3% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2017-7810

Mozilla: Memory safety bugs fixed in Firefox 56 and Firefox ESR 52.4 (MFSA 2017-22)

Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

CVSS 3.0 · 9.8 Critical EPSS 2.8% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2019-11740

Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, Firefox ESR 60.9, Thunderbird 68.1, and Thunderbird 60.9

Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

CVSS 3.1 · 8.8 High EPSS 1.6% KEV · Not listed
Vendors
Canonical Mozilla Opensuse and 1 more
Products
Ubuntu Linux Firefox Firefox Esr and 3 more
CVE-2018-5187

Mozilla: Memory safety bugs fixed in Firefox 60 and Firefox ESR 60.1

Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed
Vendors
Canonical Debian Mozilla
Products
Ubuntu Linux Debian Linux Firefox and 1 more
CVE-2018-5183

Mozilla: Backport critical security fixes in Skia

Mozilla developers backported selected changes in the Skia library. These changes correct memory corruption issues including invalid buffer reads and writes during graphic operations. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8.

CVSS 3.0 · 9.8 Critical EPSS 3.2% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 9 more
CVE-2018-5154

Mozilla: Use-after-free with SVG animations and clip paths

A use-after-free vulnerability can occur while enumerating attributes during SVG animations with clip paths. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

CVSS 3.0 · 9.8 Critical EPSS 3.2% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 9 more
CVE-2018-5155

Mozilla: Use-after-free with SVG animations and text paths

A use-after-free vulnerability can occur while adjusting layout during SVG animations with text paths. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

CVSS 3.0 · 9.8 Critical EPSS 3.4% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 9 more
CVE-2018-5150

Mozilla: Memory safety bugs fixed in Firefox 60 and Firefox ESR 52.8

Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

CVSS 3.0 · 9.8 Critical EPSS 3.1% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 9 more
CVE-2018-5156

Mozilla: Media recorder segmentation fault when track type is changed during capture

A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring. This can result in stream data being cast to the wrong type causing a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

CVSS 3.0 · 9.8 Critical EPSS 3.8% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 8 more
CVE-2018-5148

firefox: Use-after-free in compositor potentially allows code execution

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.7.3 and Firefox < 59.0.2.

CVSS 3.0 · 9.8 Critical EPSS 2.9% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 5 more
CVE-2018-5157

Mozilla: Same-origin bypass of PDF Viewer to view protected PDF files

Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing by an authenticated user on a third-party website. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.

CVSS 3.0 · 7.5 High EPSS 1.6% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2018-5131

Mozilla: Fetch API improperly returns cached copies of no-store/no-cache resources (MFSA 2018-07)

Under certain circumstances the "fetch()" API can return transient local copies of resources that were sent with a "no-store" or "no-cache" cache header instead of downloading a copy from the network as it should. This can result in previously stored, locally cached data of a website being accessible to users if they share a common profile while browsing. This vulnerability affects Firefox ESR < 52.7 and Firefox < 59.

CVSS 3.0 · 5.9 Medium EPSS 2.2% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 6 more
CVE-2018-5144

Mozilla: Integer overflow during Unicode conversion (MFSA 2018-07)

An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.

CVSS 3.0 · 7.3 High EPSS 3.2% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2018-5130

Mozilla: Mismatched RTP payload type can trigger memory corruption (MFSA 2018-07)

When packets with a mismatched RTP payload type are sent in WebRTC connections, in some circumstances a potentially exploitable crash is triggered. This vulnerability affects Firefox ESR < 52.7 and Firefox < 59.

CVSS 3.0 · 8.8 High EPSS 2.3% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 6 more
CVE-2018-5145

Mozilla: Memory safety bugs fixed in Firefox ESR 52.7 (MFSA 2018-07)

Memory safety bugs were reported in Firefox ESR 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 8 more
CVE-2018-5127

Mozilla: Buffer overflow manipulating SVG animatedPathSegList (MFSA 2018-07)

A buffer overflow can occur when manipulating the SVG "animatedPathSegList" through script. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.

CVSS 3.0 · 8.8 High EPSS 7.8% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2018-5129

Mozilla: Out-of-bounds write with malformed IPC messages (MFSA 2018-07)

A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.

CVSS 3.0 · 8.6 High EPSS 3.0% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more
CVE-2018-5146

Mozilla: Vorbis audio processing out of bounds write (MFSA 2018-08)

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.

CVSS 3.0 · 8.8 High EPSS 11.9% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 8 more
CVE-2018-5158

Mozilla: Malicious PDF can inject JavaScript into PDF Viewer

The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.

CVSS 3.0 · 8.8 High EPSS 10.3% KEV · Not listed
Vendors
Canonical Debian Mozilla and 1 more
Products
Ubuntu Linux Debian Linux Firefox and 7 more