Описание
Security update for v2ray-core
This update for v2ray-core fixes the following issues:
Changes in v2ray-core:
-
Update version to 5.53.0
- Add X-Forwarded-For support to gRPC transport
- Add Stream based Packet Addr for UDP Connections
- rrpit: compact session, async send, session recovery
- Add socks5ify engineering command
- Fix bugs
- Update modules (boo#1276119 and CVE-2026-72817, CVE-2026-72815, CVE-2026-72816)
-
Update version to 5.51.2
- Wireguard Add TCP Listener support for wireguard outbound
- Stun Nat Type Testing
- Better server failure detection and PreserveSourceIPPortWhenDestNATMapping detection
- Improve API instance support
- feat: grpc: allow configurable keepalive and initial windows size
- Add RRPIT - Rapid Reliable Packet Interactive Transport
- Add WebRTC Tunnel Support in V2Ray(unreleased)
- also parse X-Forwarded-For in httpupgrade
- gdocsviewer: Add Google Docs Viewer based transport
- gdocsviewer: Refine poll logic and allow custom headers to reduce rate limiting
- gdocsviewer: allow adding headers in public config
- Fix bugs (boo#1258546 and CVE-2026-27017)
-
update golang.org/x/net to 0.55.0 to fix boo#1266787 and CVE-2026-39821
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1258546
- SUSE Bug 1266787
- SUSE Bug 1276119
- SUSE CVE CVE-2026-27017 page
- SUSE CVE CVE-2026-39821 page
- SUSE CVE CVE-2026-72815 page
- SUSE CVE CVE-2026-72816 page
- SUSE CVE CVE-2026-72817 page
Описание
uTLS is a fork of crypto/tls, created to customize ClientHello for fingerprinting resistance while still using it for the handshake. Versions 1.6.0 through 1.8.0 contain a fingerprint mismatch with Chrome when using GREASE ECH, related to cipher suite selection. When Chrome selects the preferred cipher suite in the outer ClientHello and for ECH, it does so consistently based on hardware support-for example, if it prefers AES for the outer cipher suite, it also uses AES for ECH. However, the Chrome parrot in uTLS hardcodes AES preference for outer cipher suites but selects the ECH cipher suite randomly between AES and ChaCha20. This creates a 50% chance of selecting ChaCha20 for ECH while using AES for the outer cipher suite, a combination impossible in Chrome. This issue only affects GREASE ECH; in real ECH, Chrome selects the first valid cipher suite when AES is preferred, which uTLS handles correctly. This issue has been fixed in version 1.8.1.
Затронутые продукты
Ссылки
- CVE-2026-27017
- SUSE Bug 1258546
Описание
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".
Затронутые продукты
Ссылки
- CVE-2026-39821
- SUSE Bug 1266474
Описание
go-chi chi versions >= 5.2.1 and before 5.3.0 contain an IP spoofing vulnerability in the RealIP middleware, which blindly trusts the first (leftmost) value of the X-Forwarded-For HTTP header. A remote attacker can bypass IP-based access control lists and rate-limiting mechanisms, and forge log entries, by supplying a spoofed IP address in the X-Forwarded-For header. The issue is fixed in version 5.3.0.
Затронутые продукты
Ссылки
- CVE-2026-72815
- SUSE Bug 1276072
Описание
go-chi/chi through 5.2.1 contains an IP spoofing vulnerability in the RealIP middleware (middleware/realip.go). The realIP() function reads client-controlled headers (True-Client-IP, X-Real-IP, and X-Forwarded-For) and overwrites r.RemoteAddr without verifying that the request originated from a trusted proxy. Attackers can supply arbitrary IP addresses in these headers to bypass IP-based access controls, evade rate limiting and geo-IP restrictions, and pollute audit logs. Fixed in 5.3.0.
Затронутые продукты
Ссылки
- CVE-2026-72816
- SUSE Bug 1276072
Описание
go-chi/chi versions 0.9.0 before 5.3.0 contains an IP spoofing vulnerability in the RealIP middleware, which resolves the request source IP (Request.RemoteAddr) using the first IP in the X-Forwarded-For header without validating trusted proxies. A malicious client can prepend a forged IP as the first value of the X-Forwarded-For header to spoof the request source IP, potentially bypassing access controls or falsifying request logs.
Затронутые продукты
Ссылки
- CVE-2026-72817
- SUSE Bug 1276072