CVE-2018-0131

The vulnerability CVE-2018-0131 affects Cisco IOS and IOS XE when RSA-encrypted nonces are used in IKEv1. The root cause is that the software responds incorrectly to decryption failures, allowing an unauthenticated remote attacker to send crafted ciphertexts and obtain the encrypted nonces from a...

CVE-2018-0131

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 IKEv1 session. The vulnerability exists because the affected software...

CVE-2018-0131

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 IKEv1 session. The vulnerability exists because the affected software...

CVE-2018-0131

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 IKEv1 session. The vulnerability exists because the affected software...

Design/Logic Flaw

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 IKEv1 session. The vulnerability exists because the affected software...

Cisco IOS and IOS XE Software Internet Key Exchange Version 1 RSA-Encrypted Nonces Vulnerability

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 IKEv1 session. The vulnerability exists because the affected software...

Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II

On October 16, 2017, a research paper with the title “Key Reinstallation Attacks: Forcing Nonce Reuse in WPA2” was made publicly available. This paper discusses seven vulnerabilities affecting session key negotiation in both the Wi-Fi Protected Access WPA and the Wi-Fi Protected Access II WPA2...

CVE-2017-7902

A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A...

Replay Attack

github.com/koding/koding is vulnerable to replay attack. It has a flaw in the creation and validation of nonces, failing to detect nonces and disconnect malicious peers...

Session fixation

Citrix NetScaler ADC and NetScaler Gateway 10.5 before Build 65.11, 11.0 before Build 69.12/69.123, and 11.1 before Build 51.21 randomly generates GCM nonces, which makes it marginally easier for remote attackers to obtain the GCM authentication key and spoof data by leveraging a reused nonce in ...

CVE-2016-10213

A10 AX1030 and possibly other devices with software before 2.7.2-P8 uses random GCM nonce generations, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging a reused nonce in a session and a "forbidden attack," a similar issue to CVE-2016-0270...

Authentication flaw

Radware devices use the same value for the first two GCM nonces, which allows remote attackers to obtain the authentication key and spoof data via a "forbidden attack," a similar issue to CVE-2016-0270. NOTE: this issue may be due to the use of a third-party Cavium product...

CVE-2016-10212

Radware devices use the same value for the first two GCM nonces, which allows remote attackers to obtain the authentication key and spoof data via a "forbidden attack," a similar issue to CVE-2016-0270. NOTE: this issue may be due to the use of a third-party Cavium product...

Cache-timing Attack

OpenSSL is vulnerable to a cache-timing attack. The attack exists due to a flaw in signing function of crypto/ecdsa/ecdsaossl.c which sets the BNFLGCONSTTIME flag for nonces instead of taking a secure code path in the BNmodinverse method...

[ASA-201701-9] lib32-curl: multiple issues

Arch Linux Security Advisory ASA-201701-9 ========================================= Severity: Medium Date : 2017-01-03 CVE-ID : CVE-2016-9586 CVE-2016-9594 Package : lib32-curl Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-115 Summary ======= The package lib32-curl...

cURL -- uninitialized random vulnerability

Project curl Security Advisory: libcurl's new internal function that returns a good 32bit random value was implemented poorly and overwrote the pointer instead of writing the value into the buffer the pointer pointed to. This random value is used to generate nonces for Digest and NTLM...

TLS nonce-nse

Starting a series of blog posts on TLS 1.3, I published my notes on the landscape of cipher nonces in TLS across versions, to help me clean up the implementation. Comes with hand-drawn diagrams! TLS nonce-nse | CloudFlare Blog archive...

CVE-2016-0917

The SMB service in EMC VNXe VNXe3200 Operating Environment prior to 3.1.5.8711957 and VNXe3100/3150/3300 Operating Environment prior to 2.4.4.22638, VNX1 File OE before 7.1.80.3, VNX2 File OE before 8.1.9.155, and Celerra all supported versions does not prevent duplicate NTLM challenge-response...

Fedora 23 : python-tgcaptcha2-0.3.1-1.fc23 (2016-d7dafbf27f)

Implemented nonces to prevent replay attack DWF-2016-89000. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional...

SUSE SLES10 Security Update : OpenSSL (SUSE-SU-2014:0538-1)

OpenSSL has been updated to fix an attack on ECDSA Nonces. Using the FLUSH+RELOAD Cache Side-channel Attack the Nonces could have been recovered. CVE-2014-0076 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has...