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CWE-119

14,080 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

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CVEs (14,080)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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, Firefo...Show more
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.Show less
1Mozilla
1Firefox
Nov 21, 2024
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Memory safety bugs were reported in Firefox 54. 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 vulnerabili...Show more
Memory safety bugs were reported in Firefox 54. 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 < 55.Show less
3Debian
MozillaRedhat
8Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+5 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
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...Show more
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.Show less
3Debian
MozillaSil
4Debian Linux
FirefoxGraphite2+1 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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 1.3.1...Show more
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.Show less
1Mozilla
1Firefox
Nov 21, 2024
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Memory safety bugs were reported in Firefox 53. 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 vulnerabili...Show more
Memory safety bugs were reported in Firefox 53. 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.Show less
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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 c...Show more
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.Show less
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
2Mozilla
Redhat
6Enterprise Linux Desktop
Enterprise Linux ServerEnterprise Linux Workstation+3 more
Nov 21, 2024
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
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.
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 21, 2024
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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 aff...Show more
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.Show less
3Debian
MozillaRedhat
8Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+5 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
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 vulnerabili...Show more
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.Show less
2Mozilla
Redhat
5Enterprise Linux Desktop
Enterprise Linux ServerEnterprise Linux Workstation+2 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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...Show more
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.Show less
3Debian
MozillaRedhat
6Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+3 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Memory safety bugs were reported in Firefox 52, Firefox ESR 45.8, 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 coul...Show more
Memory safety bugs were reported in Firefox 52, Firefox ESR 45.8, 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 < 45.9, Firefox ESR < 52.1, and Firefox < 53.Show less
1Mozilla
2Firefox
Thunderbird
Nov 21, 2024
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A segmentation fault can occur during some bidirectional layout operations. This vulnerability affects Firefox < 52 and Thunderbird < 52.
1Mozilla
2Firefox
Thunderbird
Nov 21, 2024
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A buffer overflow read during SVG filter color value operations, resulting in data exposure. This vulnerability affects Firefox < 52 and Thunderbird < 52.
3Debian
MozillaRedhat
9Debian Linux
Enterprise LinuxEnterprise Linux Desktop+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Memory corruption resulting in a potentially exploitable crash during garbage collection of JavaScript due errors in how incremental sweeping is managed for memory cleanup. This vulnerability affects Firefox < 52, Firefo...Show more
Memory corruption resulting in a potentially exploitable crash during garbage collection of JavaScript due errors in how incremental sweeping is managed for memory cleanup. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.Show less
1Mozilla
2Firefox
Thunderbird
Nov 21, 2024
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A segmentation fault can occur in the Skia graphics library during some canvas operations due to issues with mask/clip intersection and empty masks. This vulnerability affects Firefox < 52 and Thunderbird < 52.
3Debian
MozillaRedhat
8Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+5 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbi...Show more
JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.Show less
1Mozilla
2Firefox
Thunderbird
Nov 21, 2024
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Memory safety bugs were reported in Firefox 51. 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 vulnerabili...Show more
Memory safety bugs were reported in Firefox 51. 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 and Thunderbird < 52.Show less
3Debian
MozillaRedhat
9Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+6 more
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
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 vulne...Show more
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.Show less