Mozilla Firefox Esr vulnerabilities
1,297 known vulnerabilities affecting mozilla/firefox_esr.
Total CVEs
1,297
CISA KEV
9
actively exploited
Public exploits
20
Exploited in wild
16
Severity breakdown
CRITICAL214HIGH400MEDIUM327LOW6UNKNOWN350
Vulnerabilities
Page 26 of 65
CVE-2021-38501P3HIGHCVSS 8.8fixed in 91.2≥ unspecified, < 91.22021-11-03
CVE-2021-38501 [HIGH] CVE-2021-38501: Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of t
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
nvd
CVE-2022-34484P3HIGHCVSS 8.8fixed in 91.11≥ unspecified, < 91.112022-12-22
CVE-2022-34484 [HIGH] CWE-416 CVE-2022-34484: The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. Some of th
The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. 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 < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11
nvd
CVE-2022-42928P3HIGHCVSS 8.8fixed in 102.4≥ unspecified, < 102.42022-12-22
CVE-2022-42928 [HIGH] CWE-476 CVE-2022-42928: Certain types of allocations were missing annotations that, if the Garbage Collector was in a specif
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.
nvd
CVE-2022-2505P3HIGHCVSS 8.8fixed in 102.1≥ unspecified, < 102.12022-12-22
CVE-2022-2505 [HIGH] CWE-787 CVE-2022-2505: Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102.
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 ESR < 102.1, Firefox < 103, and Thunderbird < 102.1.
nvd
CVE-2022-46878P3HIGHCVSS 8.8fixed in 102.6≥ unspecified, < 102.62022-12-22
CVE-2022-46878 [HIGH] CWE-787 CVE-2022-46878: Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported
Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.5. 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 < 108, Firef
nvd
CVE-2023-37202P3HIGHCVSS 8.8fixed in 102.13≥ unspecified, < 102.132023-07-05
CVE-2023-37202 [HIGH] CWE-416 CVE-2023-37202: Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartmen
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
nvd
CVE-2022-45421P3HIGHCVSS 8.8fixed in 102.5≥ unspecified, < 102.52022-12-22
CVE-2022-45421 [HIGH] CWE-787 CVE-2022-45421: Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thund
Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. 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 ESR < 102.5, Thunderbird < 102.5, and Firefox
nvd
CVE-2022-28289P3HIGHCVSS 8.8fixed in 91.8≥ unspecified, < 91.82022-12-22
CVE-2022-28289 [HIGH] CWE-787 CVE-2022-28289: Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mo
Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. 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
nvd
CVE-2023-25735P3HIGHCVSS 8.8fixed in 102.8≥ unspecified, < 102.82023-06-02
CVE-2023-25735 [HIGH] CWE-416 CVE-2023-25735: Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartmen
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free after unwrapping the proxy. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
nvd
CVE-2018-5095P3CRITICALCVSS 9.8≥ unspecified, < 52.62018-06-11
CVE-2018-5095 [CRITICAL] CWE-190 CVE-2018-5095: An integer overflow vulnerability in the Skia library when allocating memory for edge builders on so
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.
nvd
CVE-2022-22763P3HIGHCVSS 8.8fixed in 91.6≥ unspecified, < 91.62022-12-22
CVE-2022-22763 [HIGH] CWE-362 CVE-2022-22763: When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point
When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. This vulnerability affects Firefox < 96, Thunderbird < 91.6, and Firefox ESR < 91.6.
nvd
CVE-2017-5398P3CRITICALCVSS 9.8≥ unspecified, < 45.82018-06-11
CVE-2017-5398 [CRITICAL] CWE-119 CVE-2017-5398: Memory safety bugs were reported in Thunderbird 45.7. Some of these bugs showed evidence of memory c
Memory safety bugs were reported in Thunderbird 45.7. 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 Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
nvd
CVE-2018-5155P3CRITICALCVSS 9.8≥ unspecified, < 52.82018-06-11
CVE-2018-5155 [CRITICAL] CWE-416 CVE-2018-5155: A use-after-free vulnerability can occur while adjusting layout during SVG animations with text path
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.
nvd
CVE-2018-18501P3CRITICALCVSS 9.8fixed in 60.5≥ unspecified, < 60.52019-02-05
CVE-2018-18501 [CRITICAL] CWE-119 CVE-2018-18501: Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firef
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 <
nvd
CVE-2017-7826P3CRITICALCVSS 9.8≥ unspecified, < 52.52018-06-11
CVE-2017-7826 [CRITICAL] CWE-119 CVE-2017-7826: Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evide
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.
nvd
CVE-2018-5089P3CRITICALCVSS 9.8≥ unspecified, < 52.62018-06-11
CVE-2018-5089 [CRITICAL] CWE-119 CVE-2018-5089: Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. Some of these bugs showed evide
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.
nvd
CVE-2017-7819P3CRITICALCVSS 9.8≥ unspecified, < 52.42018-06-11
CVE-2017-7819 [CRITICAL] CWE-416 CVE-2017-7819: A use-after-free vulnerability can occur in design mode when image objects are resized if objects re
A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
nvd
CVE-2018-5154P3CRITICALCVSS 9.8≥ unspecified, < 52.82018-06-11
CVE-2018-5154 [CRITICAL] CWE-416 CVE-2018-5154: A use-after-free vulnerability can occur while enumerating attributes during SVG animations with cli
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.
nvd
CVE-2020-12387P3HIGHCVSS 8.1fixed in 68.8.0≥ unspecified, < 68.82020-05-26
CVE-2020-12387 [HIGH] CWE-362 CVE-2020-12387: A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. Th
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
nvd
CVE-2017-7843P3HIGHCVSS 7.5≥ unspecified, < 52.5.22018-06-11
CVE-2017-7843 [HIGH] CWE-200 CVE-2017-7843: When Private Browsing mode is used, it is possible for a web worker to write persistent data to Inde
When Private Browsing mode is used, it is possible for a web worker to write persistent data to IndexedDB and fingerprint a user uniquely. IndexedDB should not be available in Private Browsing mode and this stored data will persist across multiple private browsing mode sessions because it is not cleared when exiting. This vulnerability affects Firefox E
nvd