CVE-2018-16253

Removed by vendor...

CVE-2018-16149

Removed by vendor...

CVE-2018-16253

CVE-2018-16253 describes a flaw in axTLS 2.1.3 and earlier where PKCS#1 v1.5 signature verification in sig_verify() of x509.c does not properly verify ASN.1 metadata, enabling a remote attacker to forge signatures under small public exponents and impersonate via fake X.509 certificates. The issue...

CVE-2018-16149

In sigverify in x509.c in axTLS version 2.1.3 and before, the PKCS1 v1.5 signature verification blindly trusts the declared lengths in the ASN.1 structure. Consequently, when small public exponents are being used, a remote attacker can generate purposefully crafted signatures and put them on X.50...

CVE-2018-16149

axTLS vulnerability CVE-2018-16149 affects version 2.1.3 and earlier, where sig_verify() in x509.c blindly trusts ASN.1 declared lengths in PKCS#1 v1.5 signatures. When small public exponents are used, a remote attacker can create crafted signatures on X.509 certificates that trigger illegal memo...

CVE-2018-16150

In axTLS 2.1.3 and earlier, the PKCS#1 v1.5 signature verification in sig_verify() fails to reject excess data after the hash, enabling signature forgery when small public exponents are used. This can lead to impersonation via forged X.509 certificates. This CVE-2018-16150 is a variant of CVE-200...

Oracle Linux 7 : curl / and / nss-pem (ELSA-2018-3157)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-3157 advisory. - fix RTSP bad headers buffer over-read CVE-2018-1000301 - fix FTP path trickery leads to NIL byte out of bounds write CVE-2018-1000120 - fix LDAP NULL...

gnutls security, bug fix, and enhancement update

3.3.29-8.0.1 - Include ECDSA KAT into selftests for FIPS140-2 compliance Orabug 27484156 3.3.29-8 - Backported --sni-hostname option which allows overriding the hostname advertised to the peer 1444792 - Improved counter-measures in TLS CBC record padding for lucky13 attack CVE-2018-10844, 1589704...

curl and nss-pem security and bug fix update

curl 7.29.0-51 - require a new enough version of nss-pem to avoid regression in yum 1610998 7.29.0-50 - remove dead code, detected by Coverity Analysis - remove unused variable, detected by GCC and Clang 7.29.0-49 - make curl --speed-limit work with TFTP 1584750 7.29.0-48 - fix RTSP bad headers...

SUSE SLED12 / SLES12 Security Update : MozillaFirefox, MozillaFirefox-branding-SLE, llvm4, mozilla-nspr, mozilla-nss, apache2-mod_nss (SUSE-SU-2018:3591-1)

This update for MozillaFirefox to ESR 60.2.2 fixes several issues. These general changes are part of the version 60 release. New browser engine with speed improvements Redesigned graphical user interface elements Unified address and search bar for new installations New tab page listing top visite...

openssl: Handling of crafted recursive ASN.1 structures can cause a stack overflow and resulting denial of service

Constructed ASN.1 types with a recursive definition such as can be found in PKCS7 could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so...

openSUSE: Security Advisory for openssl-1_1 (openSUSE-SU-2018:3013-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

CVE-2018-1000808

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS 12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends...

OracleVM 3.3 / 3.4 : nss (OVMSA-2018-0264)

The remote OracleVM system is missing necessary patches to address critical security updates : - Added nss-vendor.patch to change vendor - Temporarily disable some tests until expired PayPalEE.cert is renewed - Backport upstream fix for CVE-2018-12384 - Remove nss-lockcert-api-change.patch, which...

GHSA-2RCM-PHC9-3945 Pyopenssl Incorrect Memory Management

It was discovered that pyOpenSSL incorrectly handled memory when performing operations on a PKCS 12 store. A remote attacker could possibly use this issue to cause pyOpenSSL to consume resources, resulting in a denial of service. This attack appear to be exploitable via Depends upon calling...

Pyopenssl Incorrect Memory Management

It was discovered that pyOpenSSL incorrectly handled memory when performing operations on a PKCS 12 store. A remote attacker could possibly use this issue to cause pyOpenSSL to consume resources, resulting in a denial of service. This attack appear to be exploitable via Depends upon calling...

Denial Of Service (DoS)

pyopenssl is vulnerable to denial of service DoS attacks. The vulnerability exists due to the lack of releasing the memory of the PKCS 12 Store where reloading certificates from the PKCS 12 store could cause a DoS attack...

PYSEC-2018-24

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS 12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends...

DEBIAN-CVE-2018-1000808

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS 12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends...

Memory corruption

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS 12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends...