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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":1,"type":"x","order":4,"pct":100,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Debian rtpengine Critical Origin Validation Issue DLA-4691-1 CVE-2025-53399

It was discovered that there was a origin-validation error in rtpengine, an open-source media proxy for real-time audio and video traffic. CVE-2025-53399 The endpoint-learning logic of the media-relay core could have. Debian LTS Advisory DLA-4691-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Chris Lamb July 20, 2026 https://wiki.debian.org/LTS Package : rtpengine Version : 10.5.3.5-1+deb12u1 CVE ID : CVE-2025-53399 Debian Bug : 1110316 It was discovered that there was a origin-validation error in rtpengine, an open-source media proxy for real-time audio and video traffic. CVE-2025-53399 The endpoint-learning logic of the media-relay core could have allowed an remote attacker to inject or intercept media streams via malicious RTP packets. For Debian 12 bookworm, this problem has been fixed in version 10.5.3.5-1+deb12u1. We recommend that you upgrade your rtpengine packages. For the detailed security status of rtpengine please refer to its security tracker page at: https://security-tracker.debian.org/tracker/rtpengine Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . A critical security update for rtpengine on Debian LTS addresses an origin-validation error allowing remote attacks via RTP.. rtpengine update, media proxy security, Debian LTS, remote attack fix, origin-validation error. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jul 21, 2026 Critical Debian LTS
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157
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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":1,"type":"x","order":4,"pct":100,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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