TheUnboundDeveloper/AM-Reaper v3.3.0-beta-RT-BE86U

Reaper v3.3.0-beta — RT-BE86U

on GitHub

v3.3.0 — pppd, strongSwan and Tor security fixes, Gatekeeper no longer races a firewall restart

• pppd: CVE-2026-85495. lcp_reqci() wrote one Configure-NAK entry per repeated option into a
  fixed 1500-byte buffer with no bound, so a PPPoE peer (the ISP's access concentrator or a rogue one
  on the WAN segment) could overrun it before authentication by repeating an option a few hundred
  times. Ported from ppp 2.5.4: each option type is processed once and duplicates are ignored with
  one warning, and a NAK that would outgrow the buffer becomes a Configure-Reject. Exposed mainly
  with PPPoE authentication set to CHAP.
• pppd: GHSA-j686-vmph-4m7c. An MS-CHAP challenge shorter than the protocol requires was read
  past its end, leaking up to 15 bytes into the response; it now gets an empty response. The
  ascii2unicode length clamp from 2.5.4 is also taken.
• strongSwan: seven CVEs from 2026-09-07. The official patches, applied as-is:
  CVE-2026-78123 and -78124 (PKCS#7 in the openssl plugin), -78129 (PKCS#5 parameters), -78130,
  -78131 and -78132 (x509 attribute certificates), -78134 (EAP inner-authentication identity
  binding). IPsec is off by default.
• Tor 0.4.9.13. Ten fixes rated High upstream, among them a use-after-free on a failed TLS
  handshake, a reverse-DNS double free and a stream-isolation bypass; geoip and fallback
  directories refreshed. Taken from the signature-verified release tarball. Tor is off by default.
• Gatekeeper no longer races a firewall restart (field, RT-BE96U). After a System-page Apply,
  the firewall rebuild re-applied Gatekeeper while gkd's self-heal applied it a second time.
  iptables here has no lock between writers, so the two lost each other's updates: Gatekeeper's
  per-device rules came out in the wrong order, and a VLAN network lost its WAN accept rule, so new
  connections from that VLAN were dropped until the network was restarted. Every Gatekeeper apply now
  runs under the lock the firewall rebuild holds, and the self-heal skips the apply when the rebuild
  has already restored the chains. Rule Status showed it as D3b and G2 rows turning Unsuccessful.
• Rule Status: VPN-server and port-forward rows on a box blocking many countries (field,
  RT-BE86U). The WAN test address is chosen from a list so that one the threat feed blocks is
  skipped, but only the first 32 block lists were checked. Warden adds one list per blocked country
  ahead of the threat feed's, so with about 30 countries blocked the feed was never checked and the
  rows were tested from an address it drops. Every list is checked now (reaper_fwsim 1.8). Report
  only; no rule changes.

Images & checksums (RT-BE86U)

Two flashable images: + AI Advisor (default) and Standard (noMCP, all AI components compiled out entirely). Flash the *_nand_squashfs.pkgtb via Administration > Firmware Upgrade.

This is a beta release. Its filename carries _BETA and the router reports the same string on the dashboard and the About page, so you can always tell which channel a flashed image came from. Stable releases carry no marker.

Verify a download against the attached SHA256SUMS-RT-BE86U-Reaper_v3.3.0.txt.

Corresponding source & reproducibility

The RT-BE86U image for v3.3.0-beta is built from this repository at tag v3.3.0-beta-RT-BE86U: the pinned Asuswrt-Merlin base (3006.102.8-beta2, a7ebfa133a) plus the complete patch series. The tag freezes the exact source that produced it.

• Patches: patches/
• Provenance record: provenance/manifest.json
• How to verify: docs/REPRODUCIBILITY.md and docs/SOURCE-AVAILABILITY.md

The auto-attached Source code (zip/tar.gz) asset below is this repository at tag v3.3.0-beta-RT-BE86U (patches + docs).