Use After Free

firefox-esr:sid is vulnerable to Use-after-free. The vulnerability exist in VR Process destruction which allows an attacker to cause an application crash...

[SECURITY] [DLA 2971-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2971-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort April 07, 2022 https://wiki.debian.org/LTS -...

Debian DLA-2971-1 : firefox-esr - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2971 advisory. - regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks cause...

Debian DSA-5113-1 : firefox-esr - security update

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5113 advisory. Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information...

Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...

CVE-2022-28289

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...

CVE-2022-28281

If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and...

CVE-2022-28286

Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefox ESR 91.8...

UBUNTU-CVE-2022-28282

By using a link with rel="localization" a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and...

SUSE SLES11: libfreebl3 / libfreebl3-32bit / libsoftokn3 / libsoftokn3-32bit / etc (SUSE-SU-2022:14936-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2022:14936-1 advisory. Mozilla NSS 3.68.3 bsc1197903: - CVE-2022-1097: Fixed memory safety violations that could occur when PKCS11 tokens are removed while in use. Tenable h...

CVE-2022-1196

After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird 91.8 and Firefox ESR 91.8...

CVE-2022-28282

By using a link with rel="localization" a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and...

Vulnerabilities fixed in Mozilla Firefox and Firefox ESR

Mozilla has fixed vulnerabilities in Firefox and Firefox Extended Support Release ESR. The vulnerabilities allow a malicious party potentially able to launch attacks that lead to the following categories of damage: Denial-of-Service DoS Manipulation of data Circumvention of security measure Remot...

UBUNTU-CVE-2022-28281

If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and...

UBUNTU-CVE-2022-28285

When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefox ESR 91.8...

Security fix for the ALT Linux 10 package firefox-esr version 91.8.0-alt1

April 6, 2022 Pavel Vasenkov 91.8.0-alt1 - New ESR version. - Security fixes: + CVE-2022-1097 Use-after-free in NSSToken objects + CVE-2022-28281 Out of bounds write due to unexpected WebAuthN Extensions + CVE-2022-1196 Use-after-free after VR Process destruction + CVE-2022-28282 Use-after-free i...

CVE-2022-28285

When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefox ESR 91.8...

CVE-2022-1097

NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefox ESR 91.8...

SUSE SLES12: libfreebl3 / libfreebl3-32bit / libfreebl3-hmac / etc (SUSE-SU-2022:1113-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:1113-1 advisory. Mozilla NSS 3.68.3 bsc1197903: - CVE-2022-1097: Fixed memory safety violations that could occur when PKCS11 tokens are removed while in use...

Mozilla Firefox ESR < 91.8

The version of Firefox ESR installed on the remote Windows host is prior to 91.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-14 advisory. - Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing...