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Ubuntu 26.04 LTS python-pip Moderate DoS Regression Fix USN-8344-3

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Ubuntu 20.04 LTS GStreamer Base Significant DoS Attack Vulnerability Alert

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Ubuntu 20.04 LTS MySQL Important Security Issues USN-8363-2

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Ubuntu 20.04 LTS nginx Security Advisory for Critical DoS Vulnerabilities

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Oracle Linux 8 gnutls Important Buffer Overflow Auth Bypass ELSA-2026-20611

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Oracle Linux 8 ELSA-2026-22315 compat-openssl10 Moderate DoS Fix

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Oracle Linux 8 httpd Important Denial of Service Vuln ELSA-2026-22140

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Oracle Linux 8 Important Kernel Security Advisory ELSA-2026-21706

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Fedora 43 hplip Major Update Addressing Possible Arbitrary Code Execution

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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Ls Advisories Deblts Esm H240
Price Tag 1security advisoryencryptiondebian

Debian Stretch: DLA-2691-1 Moderate: Libgcrypt20 Side-Channel Attack

An issue has been found in libgcrypt20, a crypto library. Mishandling of ElGamal encryption results in a possible side-channel attack and an interoperability problem with keys not generated by . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2691-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Thorsten Alteholz June 25, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : libgcrypt20 Version : 1.7.6-2+deb9u4 CVE ID : CVE-2021-33560 An issue has been found in libgcrypt20, a crypto library. Mishandling of ElGamal encryption results in a possible side-channel attack and an interoperability problem with keys not generated by GnuPG/libgcrypt. For Debian 9 stretch, this problem has been fixed in version 1.7.6-2+deb9u4. We recommend that you upgrade your libgcrypt20 packages. For the detailed security status of libgcrypt20 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/libgcrypt20 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . The latest Debian LTS update, DLA-2691-1, mitigates vulnerabilities associated with side-channel attacks found in the encryption operations of the libgcrypt20 library.. libgcrypt20 Security Update, Debian LTS Advisory, Side-Channel Attack, Encryption Vulnerability. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Jun 24, 2021 •Important Debian LTS
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Ls Advisories Deblts Esm H240
Price Tag 1security advisorydebiantiming attack

Debian: DLA-1931-1 moderate: libgcrypt20 ECDSA Timing Attack

It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. For Debian 8 "Jessie", this issue has been fixed in libgcrypt20 version . Package : libgcrypt20 Version : 1.6.3-2+deb8u6 CVE ID : CVE-2019-13627 Debian Bug : #938938 It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. For Debian 8 "Jessie", this issue has been fixed in libgcrypt20 version 1.6.3-2+deb8u6. We recommend that you upgrade your libgcrypt20 packages. Regards, - -- ,'`. : :' : Chris Lamb `. `'` This email address is being protected from spambots. You need JavaScript enabled to view it. / chris-lamb.co.uk `- . Learn how libgcrypt20 in Debian 8 Jessie mitigates the risks of the ECDSA timing attack through robust security enhancements and patches.. libgcrypt20, ECDSA, security update. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Sep 24, 2019 •Important Debian LTS
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Ls Advisories Debian Esm H240
Price Tag 1security advisorycriticalDebian

Debian: DSA-3650-1 Critical: Libgcrypt20 RNG Attack Overview

Felix Doerre and Vladimir Klebanov from the Karlsruhe Institute of Technology discovered a flaw in the mixing functions of Libgcrypt's random number generator. An attacker who obtains 4640 bits from the RNG can trivially predict the next 160 bits of output. . - ------------------------------------------------------------------------- Debian Security Advisory DSA-3650-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso August 17, 2016 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libgcrypt20 CVE ID : CVE-2016-6313 Felix Doerre and Vladimir Klebanov from the Karlsruhe Institute of Technology discovered a flaw in the mixing functions of Libgcrypt's random number generator. An attacker who obtains 4640 bits from the RNG can trivially predict the next 160 bits of output. A first analysis on the impact of this bug for GnuPG shows that existing RSA keys are not weakened. For DSA and Elgamal keys it is also unlikely that the private key can be predicted from other public information. For the stable distribution (jessie), this problem has been fixed in version 1.6.3-2+deb8u2. We recommend that you upgrade your libgcrypt20 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Identifying a significant vulnerability in libgcrypt20's RNG is essential to mitigate predictability in secure software implementations.. libgcrypt20, random number generator, Debian security. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Aug 17, 2016 •Critical Debian
87
Ls Advisories Debian Esm H240
Price Tag 1security advisorycritical riskdebian

Debian: DSA-3474-1 Critical: Libgcrypt20 Side-Channel Attack Risk

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack. . - ------------------------------------------------------------------------- Debian Security Advisory DSA-3474-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso February 12, 2016 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libgcrypt20 CVE ID : CVE-2015-7511 Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack. See https://cs-people.bu.edu/tromer/ecdh/ for details. For the stable distribution (jessie), this problem has been fixed in version 1.6.3-2+deb8u1. For the unstable distribution (sid), this problem has been fixed in version 1.6.5-2. We recommend that you upgrade your libgcrypt20 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Debian Security Advisory DSA-3475-2 underscores an urgent update concerning libgcrypt30 because of a potential exposure of sensitive key materials.. Debian Security Update, Libgcrypt20 Risk, Side-Channel Attack, Secret Key Exposure. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Feb 12, 2016 •Critical Debian
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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