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Mozilla » Firefox Esr : Security Vulnerabilities (Overflow)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2021-29946 190 Overflow Bypass 2021-06-24 2021-06-25
6.8
None Remote Medium Not required Partial Partial Partial
Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
2 CVE-2020-26971 787 Overflow 2021-01-07 2021-01-11
6.8
None Remote Medium Not required Partial Partial Partial
Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
3 CVE-2020-6831 120 Overflow Mem. Corr. 2020-05-26 2021-07-21
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
4 CVE-2020-6825 119 Overflow Mem. Corr. 2020-04-24 2021-07-21
7.5
None Remote Low Not required Partial Partial Partial
Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. 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 Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
5 CVE-2020-6821 119 Overflow 2020-04-24 2021-07-21
5.0
None Remote Low Not required Partial None None
When reading from areas partially or fully outside the source resource with WebGL's <code>copyTexSubImage</code> method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
6 CVE-2019-17005 787 Overflow Mem. Corr. 2020-01-08 2022-04-08
6.8
None Remote Medium Not required Partial Partial Partial
The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
7 CVE-2019-11760 787 Overflow 2020-01-08 2020-03-14
6.8
None Remote Medium Not required Partial Partial Partial
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
8 CVE-2019-11729 119 Overflow 2019-07-23 2020-09-30
5.0
None Remote Low Not required None None Partial
Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
9 CVE-2019-9810 119 Overflow 2019-04-26 2022-03-30
6.8
None Remote Medium Not required Partial Partial Partial
Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
10 CVE-2019-9800 119 Overflow Mem. Corr. 2019-07-23 2021-07-21
7.5
None Remote Low Not required Partial Partial Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. 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 < 60.7, Firefox < 67, and Firefox ESR < 60.7.
11 CVE-2019-9793 119 Overflow 2019-04-26 2019-05-13
4.3
None Remote Medium Not required None Partial None
A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
12 CVE-2018-18501 119 Overflow Mem. Corr. 2019-02-05 2019-04-02
7.5
None Remote Low Not required Partial Partial Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. 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 Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
13 CVE-2018-18498 787 Overflow 2019-02-28 2020-08-24
7.5
None Remote Low Not required Partial Partial Partial
A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
14 CVE-2018-18493 119 Overflow 2019-02-28 2019-03-11
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
15 CVE-2018-12405 119 Overflow Mem. Corr. 2019-02-28 2019-03-12
7.5
None Remote Low Not required Partial Partial Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. 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 Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
16 CVE-2018-12393 787 Overflow 2019-02-28 2020-08-24
5.0
None Remote Low Not required None None Partial
A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
17 CVE-2018-12390 119 Overflow Mem. Corr. 2019-02-28 2019-03-01
7.5
None Remote Low Not required Partial Partial Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. 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 < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
18 CVE-2018-12389 119 Overflow Mem. Corr. 2019-02-28 2019-03-01
6.8
None Remote Medium Not required Partial Partial Partial
Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. 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 ESR < 60.3 and Thunderbird < 60.3.
19 CVE-2018-12376 119 Overflow Mem. Corr. 2018-10-18 2018-12-06
7.5
None Remote Low Not required Partial Partial Partial
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. 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 < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
20 CVE-2018-12371 190 Overflow 2020-07-09 2020-07-13
6.8
None Remote Medium Not required Partial Partial Partial
An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.1, Thunderbird < 60, and Firefox < 61.
21 CVE-2018-12362 190 Overflow 2018-10-18 2018-12-03
6.8
None Remote Medium Not required Partial Partial Partial
An integer overflow can occur during graphics operations done by the Supplemental Streaming SIMD Extensions 3 (SSSE3) scaler, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
22 CVE-2018-12361 190 Overflow 2018-10-18 2018-12-06
6.8
None Remote Medium Not required Partial Partial Partial
An integer overflow can occur in the SwizzleData code while calculating buffer sizes. The overflowed value is used for subsequent graphics computations when their inputs are not sanitized which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.
23 CVE-2018-12359 119 Overflow 2018-10-18 2018-12-06
6.8
None Remote Medium Not required Partial Partial Partial
A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
24 CVE-2018-5188 119 Overflow Mem. Corr. 2018-10-18 2018-12-06
7.5
None Remote Low Not required Partial Partial Partial
Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. 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 Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
25 CVE-2018-5187 119 Overflow Mem. Corr. 2018-10-18 2018-12-06
7.5
None Remote Low Not required Partial Partial Partial
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.
26 CVE-2018-5183 119 Overflow Mem. Corr. 2018-06-11 2019-03-13
7.5
None Remote Low Not required Partial Partial Partial
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.
27 CVE-2018-5178 119 Overflow 2018-06-11 2019-03-11
6.8
None Remote Medium Not required Partial Partial Partial
A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8.
28 CVE-2018-5159 787 Overflow 2018-06-11 2019-03-11
7.5
None Remote Low Not required Partial Partial Partial
An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
29 CVE-2018-5150 119 Overflow Mem. Corr. 2018-06-11 2019-03-13
7.5
None Remote Low Not required Partial Partial Partial
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.
30 CVE-2018-5145 119 Overflow Mem. Corr. 2018-06-11 2019-03-13
7.5
None Remote Low Not required Partial Partial Partial
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.
31 CVE-2018-5144 190 Overflow 2018-06-11 2019-03-08
7.5
None Remote Low Not required Partial Partial Partial
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.
32 CVE-2018-5127 119 Overflow 2018-06-11 2019-03-08
6.8
None Remote Medium Not required Partial Partial Partial
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.
33 CVE-2018-5125 119 Overflow Mem. Corr. 2018-06-11 2019-03-08
6.8
None Remote Medium Not required Partial Partial Partial
Memory safety bugs were reported in Firefox 58 and Firefox ESR 52.6. 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 < 52.7, Firefox ESR < 52.7, and Firefox < 59.
34 CVE-2018-5095 190 Overflow 2018-06-11 2020-08-24
7.5
None Remote Low Not required Partial Partial Partial
An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 8 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
35 CVE-2018-5089 119 Overflow Mem. Corr. 2018-06-11 2018-08-03
7.5
None Remote Low Not required Partial Partial Partial
Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. 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 < 52.6, Firefox ESR < 52.6, and Firefox < 58.
36 CVE-2017-7826 119 Overflow Mem. Corr. 2018-06-11 2018-08-01
10.0
None Remote Low Not required Complete Complete Complete
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.
37 CVE-2017-7824 119 Overflow 2018-06-11 2018-08-09
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks and results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
38 CVE-2017-7810 119 Overflow Mem. Corr. 2018-06-11 2018-08-01
10.0
None Remote Low Not required Complete Complete Complete
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.
39 CVE-2017-7792 119 Overflow 2018-06-11 2018-08-03
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow will occur when viewing a certificate in the certificate manager if the certificate has an extremely long object identifier (OID). This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
40 CVE-2017-7786 119 Overflow 2018-06-11 2018-08-03
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow can occur when the image renderer attempts to paint non-displayable SVG elements. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
41 CVE-2017-7785 119 Overflow 2018-06-11 2018-08-03
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow can occur when manipulating Accessible Rich Internet Applications (ARIA) attributes within the DOM. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
42 CVE-2017-7779 119 Overflow Mem. Corr. 2018-06-11 2018-08-01
10.0
None Remote Low Not required Complete Complete Complete
Memory safety bugs were reported in Firefox 54, Firefox ESR 52.2, and Thunderbird 52.2. 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 < 52.3, Firefox ESR < 52.3, and Firefox < 55.
43 CVE-2017-7778 119 Overflow 2018-06-11 2018-08-13
7.5
None Remote Low Not required Partial Partial Partial
A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads and writes, and the use of uninitialized memory. These issues were addressed in Graphite 2 version 1.3.10. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
44 CVE-2017-5470 119 Overflow Mem. Corr. 2018-06-11 2018-08-03
7.5
None Remote Low Not required Partial Partial Partial
Memory safety bugs were reported in Firefox 53 and Firefox ESR 52.1. 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 < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
45 CVE-2017-5469 119 Overflow 2018-06-11 2018-08-07
7.5
None Remote Low Not required Partial Partial Partial
Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
46 CVE-2017-5467 119 Overflow Mem. Corr. 2018-06-11 2018-07-30
5.0
None Remote Low Not required None None Partial
A potential memory corruption and crash when using Skia content when drawing content outside of the bounds of a clipping region. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
47 CVE-2017-5464 119 Overflow Mem. Corr. 2018-06-11 2018-08-07
7.5
None Remote Low Not required Partial Partial Partial
During DOM manipulations of the accessibility tree through script, the DOM tree can become out of sync with the accessibility tree, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
48 CVE-2017-5459 119 Overflow 2018-06-11 2018-08-07
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow in WebGL triggerable by web content, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
49 CVE-2017-5444 119 Overflow 2018-06-11 2018-08-07
5.0
None Remote Low Not required Partial None None
A buffer overflow vulnerability while parsing "application/http-index-format" format content when the header contains improperly formatted data. This allows for an out-of-bounds read of data from memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
50 CVE-2017-5430 119 Overflow Mem. Corr. 2018-06-11 2018-08-09
7.5
None Remote Low Not required Partial Partial Partial
Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird 52. 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 < 52.1, Firefox ESR < 52.1, and Firefox < 53.
Total number of vulnerabilities : 202   Page : 1 (This Page)2 3 4 5
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