CVE-2024-2607

Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions.

Security Fix(es):

When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata. This vulnerability affects Firefox < 103.(CVE-2022-36315)

When using the Performance API, an attacker was able to notice subtle differences between PerformanceEntries and thus learn whether the target URL had been subject to a redirect. This vulnerability affects Firefox < 103.(CVE-2022-36316)

An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox < 104.(CVE-2022-38475)

Service Workers did not detect Private Browsing Mode correctly in all cases, which could have led to Service Workers being written to disk for websites visited in Private Browsing Mode. This would not have persisted them in a state where they would run again, but it would have leaked Private Browsing Mode details to disk. This vulnerability affects Firefox < 107.(CVE-2022-45417)

If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.(CVE-2022-45419)

Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107. 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.(CVE-2022-46879)

Mozilla developers Gabriele Svelto, Yulia Startsev, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 106. 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.<br />Note: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 107. This vulnerability affects Firefox < 107.(CVE-2022-46883)

Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox < 110.(CVE-2023-25731)

The return value from gfx::SourceSurfaceSkia::Map() wasn't being verified which could have potentially lead to a null pointer dereference. This vulnerability affects Firefox < 110.(CVE-2023-25733)

An invalid downcast from nsHTMLDocument to nsIContent could have lead to undefined behavior. This vulnerability affects Firefox < 110.(CVE-2023-25736)

Under certain circumstances, a ServiceWorker's offline cache may have leaked to the file system when using private browsing mode. This vulnerability affects Firefox < 111.(CVE-2023-25750)

When following a redirect to a publicly accessible web extension file, the URL may have been translated to the actual local path, leaking potentially sensitive information. This vulnerability affects Firefox < 111.(CVE-2023-28160)

Memory safety bugs present in Firefox 110. 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 < 111.(CVE-2023-28177)

Multiple race conditions in the font initialization could have led to memory corruption…

Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions.

Security Fix(es):

When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata. This vulnerability affects Firefox < 103.(CVE-2022-36315)

When using the Performance API, an attacker was able to notice subtle differences between PerformanceEntries and thus learn whether the target URL had been subject to a redirect. This vulnerability affects Firefox < 103.(CVE-2022-36316)

An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox < 104.(CVE-2022-38475)

Service Workers did not detect Private Browsing Mode correctly in all cases, which could have led to Service Workers being written to disk for websites visited in Private Browsing Mode. This would not have persisted them in a state where they would run again, but it would have leaked Private Browsing Mode details to disk. This vulnerability affects Firefox < 107.(CVE-2022-45417)

If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.(CVE-2022-45419)

Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107. 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.(CVE-2022-46879)

Mozilla developers Gabriele Svelto, Yulia Startsev, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 106. 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.<br />Note: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 107. This vulnerability affects Firefox < 107.(CVE-2022-46883)

Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox < 110.(CVE-2023-25731)

The return value from gfx::SourceSurfaceSkia::Map() wasn't being verified which could have potentially lead to a null pointer dereference. This vulnerability affects Firefox < 110.(CVE-2023-25733)

An invalid downcast from nsHTMLDocument to nsIContent could have lead to undefined behavior. This vulnerability affects Firefox < 110.(CVE-2023-25736)

Under certain circumstances, a ServiceWorker's offline cache may have leaked to the file system when using private browsing mode. This vulnerability affects Firefox < 111.(CVE-2023-25750)

When following a redirect to a publicly accessible web extension file, the URL may have been translated to the actual local path, leaking potentially sensitive information. This vulnerability affects Firefox < 111.(CVE-2023-28160)

Memory safety bugs present in Firefox 110. 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 < 111.(CVE-2023-28177)

Multiple race conditions in the font initialization could have led to memory corruption…

Return registers were overwritten which could have allowed an attacker to execute arbitrary code. Note: This issue only affected Armv7-A systems. Other operating systems are unaffected. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 115.9.1 ESR.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)
• Mozilla: Crash in NSS TLS method (CVE-2024-0743)
• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)
• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)
• Mozilla: Improve handling of out-of-memory conditions in ICU (CVE-2024-2616)
• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)
• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)
• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)
• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)
• Mozilla: Privileged JavaScript Execution via Event Handlers (CVE-2024-29944)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 115.9.1 ESR.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)
• Mozilla: Crash in NSS TLS method (CVE-2024-0743)
• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)
• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)
• Mozilla: Improve handling of out-of-memory conditions in ICU (CVE-2024-2616)
• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)
• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)
• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)
• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)
• Mozilla: Privileged JavaScript Execution via Event Handlers (CVE-2024-29944)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 115.9.0.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)
• Mozilla: Crash in NSS TLS method (CVE-2024-0743)
• Mozilla: Leaking of encrypted email subjects to other conversations (CVE-2024-1936)
• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)
• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)
• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)
• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)
• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)
• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 115.9.0.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)
• Mozilla: Crash in NSS TLS method (CVE-2024-0743)
• Mozilla: Leaking of encrypted email subjects to other conversations (CVE-2024-1936)
• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)
• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)
• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)
• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)
• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)
• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Crash in NSS TLS method. (CVE-2024-0743) JIT code failed to save return registers on Armv7-A. (CVE-2024-2607) Integer overflow could have led to out of bounds write. (CVE-2024-2608) Improve handling of out-of-memory conditions in ICU. (CVE-2024-2616) NSS susceptible to timing attack against RSA decryption. (CVE-2023-5388) Improper handling of html and body tags enabled CSP nonce leakage. (CVE-2024-2610) Clickjacking vulnerability could have led to a user accidentally granting permissions. (CVE-2024-2611) Self referencing object could have potentially led to a use-after-free. (CVE-2024-2612) Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. (CVE-2024-2614) Privileged JavaScript Execution via Event Handlers.(CVE-2024-29944)

Crash in NSS TLS method. (CVE-2024-0743) JIT code failed to save return registers on Armv7-A. (CVE-2024-2607) Integer overflow could have led to out of bounds write. (CVE-2024-2608) Improve handling of out-of-memory conditions in ICU. (CVE-2024-2616) NSS susceptible to timing attack against RSA decryption. (CVE-2023-5388) Improper handling of html and body tags enabled CSP nonce leakage. (CVE-2024-2610) Clickjacking vulnerability could have led to a user accidentally granting permissions. (CVE-2024-2611) Self referencing object could have potentially led to a use-after-free. (CVE-2024-2612) Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. (CVE-2024-2614)

These are all security issues fixed in the MozillaThunderbird-115.9.0-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the MozillaFirefox-124.0.1-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 115.9.1 ESR.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)

• Mozilla: Crash in NSS TLS method (CVE-2024-0743)

• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)

• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)

• Mozilla: Improve handling of out-of-memory conditions in ICU (CVE-2024-2616)

• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)

• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)

• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)

• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)

• Mozilla: Privileged JavaScript Execution via Event Handlers (CVE-2024-29944)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 115.9.0.

Security Fix(es):

• nss: timing attack against RSA decryption (CVE-2023-5388)

• Mozilla: Crash in NSS TLS method (CVE-2024-0743)

• Mozilla: Leaking of encrypted email subjects to other conversations (CVE-2024-1936)

• Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)

• Mozilla: Integer overflow could have led to out of bounds write (CVE-2024-2608)

• Mozilla: Improper handling of html and body tags enabled CSP nonce leakage (CVE-2024-2610)

• Mozilla: Clickjacking vulnerability could have led to a user accidentally granting permissions (CVE-2024-2611)

• Mozilla: Self referencing object could have potentially led to a use-after-free (CVE-2024-2612)

• Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (CVE-2024-2614)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 115.9.0 ESR (bsc#1221327):

• CVE-2024-0743: Crash in NSS TLS method (bmo#1867408).
• CVE-2024-2605: Windows Error Reporter could be used as a Sandbox escape vector (bmo#1872920).
• CVE-2024-2607: JIT code failed to save return registers on Armv7-A (bmo#1879939).
• CVE-2024-2608: Integer overflow could have led to out of bounds write (bmo#1880692).
• CVE-2024-2616: Improve handling of out-of-memory conditions in ICU (bmo#1846197).
• CVE-2023-5388: NSS susceptible to timing attack against RSA decryption (bmo#1780432).
• CVE-2024-2610: Improper handling of html and body tags enabled CSP nonce leakage (bmo#1871112).
• CVE-2024-2611: Clickjacking vulnerability could have led to a user accidentally granting permissions (bmo#1876675).
• CVE-2024-2612: Self referencing object could have potentially led to a use- after-free (bmo#1879444).
• CVE-2024-2614: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (bmo#1685358, bmo#1861016, bmo#1880405, bmo#1881093).

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 115.9.1esr ESR MFSA 2024-16 (bsc#1221850).

• CVE-2024-29944: Privileged JavaScript Execution via Event Handlers (bmo#1886852).

Firefox Extended Support Release 115.9.0 ESR (bsc#1221327):

• CVE-2024-0743: Crash in NSS TLS method (bmo#1867408).
• CVE-2024-2605: Windows Error Reporter could be used as a Sandbox escape vector (bmo#1872920).
• CVE-2024-2607: JIT code failed to save return registers on Armv7-A (bmo#1879939).
• CVE-2024-2608: Integer overflow could have led to out of bounds write (bmo#1880692).
• CVE-2024-2616: Improve handling of out-of-memory conditions in ICU (bmo#1846197).
• CVE-2023-5388: NSS susceptible to timing attack against RSA decryption (bmo#1780432).
• CVE-2024-2610: Improper handling of html and body tags enabled CSP nonce leakage (bmo#1871112).
• CVE-2024-2611: Clickjacking vulnerability could have led to a user accidentally granting permissions (bmo#1876675).
• CVE-2024-2612: Self referencing object could have potentially led to a use- after-free (bmo#1879444).
• CVE-2024-2614: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9 (bmo#1685358, bmo#1861016, bmo#1880405, bmo#1881093).

This update for MozillaThunderbird fixes the following issues:

• Mozilla Thunderbird 115.9 (bsc#1221327)
• CVE-2024-0743: Crash in NSS TLS method
• CVE-2024-2605: Windows Error Reporter could be used as a Sandbox escape vector
• CVE-2024-2607: JIT code failed to save return registers on Armv7-A
• CVE-2024-2608: Integer overflow could have led to out of bounds write
• CVE-2024-2616: Improve handling of out-of-memory conditions in ICU
• CVE-2023-5388: NSS susceptible to timing attack against RSA decryption
• CVE-2024-2610: Improper handling of html and body tags enabled CSP nonce leakage
• CVE-2024-2611: Clickjacking vulnerability could have led to a user accidentally granting permissions
• CVE-2024-2612: Self referencing object could have potentially led to a use- after-free
• CVE-2024-2614: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2024-2609, CVE-2024-2611, CVE-2024-2614, CVE-2024-2615)

Hubert Kario discovered that Firefox had a timing side-channel when performing RSA decryption. A remote attacker could possibly use this issue to recover sensitive information. (CVE-2023-5388)

It was discovered that Firefox did not properly handle WASM register values in some circumstances. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-2606)

Gary Kwong discovered that Firefox incorrectly updated return registers for JIT code on Armv7-A systems. An attacker could potentially exploit this issue to execute arbitrary code. (CVE-2024-2607)

Ronald Crane discovered that Firefox did not properly manage memory during character encoding. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-2608)

Georg Felber and Marco Squarcina discovered that Firefox incorrectly handled html and body tags. An attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able obtain sensitive information. (CVE-2024-2610)

Ronald Crane discovered a use-after-free in Firefox when handling code in SafeRefPtr. An attacker could potentially exploit this issue to cause a denial of service, or execute arbitrary code. (CVE-2024-2612)

Max Inden discovered that Firefox incorrectly handled QUIC ACK frame decoding. A attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-2613)

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. (CVE-2024-0743, CVE-2024-2611, CVE-2024-2614)

Hubert Kario discovered that Thunderbird had a timing side-channel when performing RSA decryption. A remote attacker could possibly use this issue to recover sensitive information. (CVE-2023-5388)

Gary Kwong discovered that Thunderbird incorrectly updated return registers for JIT code on Armv7-A systems. An attacker could potentially exploit this issue to execute arbitrary code. (CVE-2024-2607)

Ronald Crane discovered that Thunderbird did not properly manage memory during character encoding. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-2608)

Georg Felber and Marco Squarcina discovered that Thunderbird incorrectly handled html and body tags. An attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able obtain sensitive information. (CVE-2024-2610)

Ronald Crane discovered a use-after-free in Thunderbird when handling code in SafeRefPtr. An attacker could potentially exploit this issue to cause a denial of service, or execute arbitrary code. (CVE-2024-2612)

Ryan VanderMeulen and Dan Minor discovered that Thunderbird did not properly manage memory conditions in ICU. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-2616)