curl: CURLSHOPT_UNSHARE race can cause UAF in shared SSL session cache during HTTPS transfer

Summary CURLSHOPTUNSHARE can free a shared SSL session cache while another thread is starting a normal HTTPS transfer with the same share handle. The failing transfer reaches the cache through curleasyperform, during the OpenSSL handshake. libcurl appears to try to reject this kind of lifetime...

CVE-2026-48697

Summary: CVE-2026-48697 affects FastNetMon Community Edition up to 1.2.9. The root cause is in execute_web_request_secure() in src/fast_library.cpp, which creates a Boost.Asio TLS client context (tls_client) and calls set_default_verify_paths() but never enables verify_peer. As a result, OpenSSL ...

CVE-2026-48697

FastNetMon Community Edition through 1.2.9 does not verify TLS certificates on outbound HTTPS connections. The executewebrequestsecure function in src/fastlibrary.cpp creates a boost::asio::ssl::context with tlsclient mode and calls setdefaultverifypaths to load CA certificates, but never calls...

Linux Distros Unpatched Vulnerability : CVE-2022-1434

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The OpenSSL 3.0 implementation of the RC4-MD5 ciphersuite incorrectly uses the AAD data as the MAC key. This makes the MAC key trivially predictable. An attacke...

OPENSUSE-SU-2023:0361-1 Security update for tor

This update for tor fixes the following issues: - tor 0.4.8.8: Mitigate an issue when Tor compiled with OpenSSL can crash during handshake with a remote relay. TROVE-2023-004, boo1216873 Regenerate fallback directories generated on November 03, 2023. Update the geoip files to match the IPFire...

openssl: assertion failure in SSLv2 servers

A denial of service flaw was found in the way OpenSSL handled SSLv2 handshake messages. A remote attacker could use this flaw to cause a TLS/SSL server using OpenSSL to exit on a failed assertion if it had both the SSLv2 protocol and EXPORT-grade cipher suites enabled...

apache-linux.txt

/ LINUX X86 APACHE REMOTE EXPLOIT!!!!!!!!! This is the unpublished source for apache OpenSSL handshake exploit. We obtained this exploit by modifying a circulating apache worm, created by contem@efnet BY nebunu compile: gcc -o apache-ex apache.ex.c -lcrypto run: ./apache-ex do not use hostname! u...