Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in Resource Timing in Google Chrome prior to 111.0.5563.64 allowed a remote attacker to obtain potentially sensitive information from APIs through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: mediatek: mt8173: Enable IRQ when pdata is ready If the device does not come directly from reset, we might receive an IRQ before we are ready to handle it. 2.334737 Unable to handle kernel read from unreadable memory at...

Astra Linux – Vulnerability in libmojolicious-perl

The Mojolicious module prior to version 8.65 for Perl is vulnerable to securecompare timing attacks, which allow an attacker to guess the length of a secret string. Only versions after 1.74 are affected...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A NULL check was added for the “timing generator” in dcn21setpipe. In the line of u32 otginst = pipectx-streamres.tg-inst;, if pipectx-streamres.tg can be NULL, it relies on the caller to ensure that tg is not NU...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fixed the handling of late hrtimer events. Thomas explained in https://loreKernel.org/r/87mtoeb4hb.ffs@tglx that our current handling of hrtimer is incorrect. If the timer fires late—for example, due to vCPU...

Astra Linux – Vulnerability in Firefox and Thunderbird

An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking, violating the WebAuthn goals. This vulnerability affect...

Astra Linux – Vulnerability in nss

During ECDSA signature generation, padding is applied in the nonce to ensure that constant-time scalar multiplication is removed. However, this results in variable-time execution that depends on secret data. This vulnerability affects Firefox versions less than 80, as well as Firefox for Android...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in Resource Timing in Google Chrome prior to 111.0.5563.64 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from APIs through a crafted Chrome Extension. Chromium security severity: Low...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: fscrypt: stopped using the keyring subsystem for fscryptmasterkey. The approach of having fs/crypto/ manage the fscryptmasterkey structures internally as payloads within “struct key” objects contained in a “struct key” keyring...

Astra Linux – Vulnerability in nss

NSS has demonstrated timing differences during the execution of DSA signatures, which can be exploited and may eventually lead to the leakage of private keys. This vulnerability affects Thunderbird versions 68.9.0, Firefox versions 77, and Firefox ESR versions 68.9...

Astra Linux – Vulnerability in OpenSSL

There exists a timing-based side channel in the OpenSSL RSA Decryption implementation. This vulnerability could be sufficient for an attacker to recover plaintext across a network in a Bleichenbacher-style attack. To successfully decrypt data, an attacker would need to be able to send a very larg...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nfsd: move the initialization of the replycachestats counters back to nfsdinitnet. The commit f5f9d4a314da “nfsd: move the reply cache initialization into nfsd startup” moved the initialization of the reply cache into nfsd startu...

Astra Linux – Vulnerability in libgcrypt20

It was discovered that there was an ECDSA timing attack in the libgcrypt20 cryptographic library. Affected versions: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Fixed versions: 1.8.5-2 and 1.6.3-2+deb8u7...

Astra Linux – Vulnerability in nss

The NSS code used for checking PKCS1 v1.5 was leaking information useful for launching Bleichenbacher-style attacks. Both the overall correctness of the padding and the length of the encrypted message were exposed through timing side-channels. By sending a large number of ciphertexts selected by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: soc: mediatek: mtk-svs: Enable the IRQ later. If the system does not start from a reset state such as when it is booted via kexec, the peripheral device may trigger an IRQ before the data structures are initialized. 0.227710 Unab...

Astra Linux – Vulnerability in Firefox and Thunderbird

The error page for sites with invalid TLS certificates lacked the activation-delay feature provided by Firefox to protect prompts and permission dialogs from attacks that exploit human response time delays. If a malicious page triggered user clicks at specific locations immediately before...

Astra Linux – Vulnerability in gnutls28

A vulnerability was discovered in GnuTLS. The response times to malformed ciphertexts in the RSA-PSK ClientKeyExchange differ from those of ciphertexts with correct PKCS1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack during the RSA-PSK key exchange,...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereferencing of the timing generator Why & How Check whether the assigned timing generator is NULL before accessing its functions, to prevent NULL dereferencing...

Astra Linux – Vulnerability in gnutls28

A timing side-channel vulnerability in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be used to recover the key encrypted in the RSA ciphertext across a network, in a Bleichenbacher-style attack. To successfully decrypt the data, the attacker would...

Astra Linux - уязвимость в tomcat9

There is a vulnerability related to observable timing discrepancies when comparing AJP secrets in Apache Tomcat. This issue affects Apache Tomcat versions as follows: 11.0.0-M1 through 11.0.21, 10.1.0-M1 through 10.1.54, 9.0.0.M1 through 9.0.117, 8.5.0 through 8.5.100, and 7.0.0 through 7.0.109...