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Medium severity5.3NVD Advisory· Published May 20, 2020· Updated Jun 17, 2026

CVE-2020-5753

CVE-2020-5753

Description

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Signal/Private Messenger
    cpe:2.3:a:signal:private_messenger:*:*:*:*:*:android:*:*
    Range: <=4.59.0
  • Signal/Signal2 versions
    cpe:2.3:a:signal:signal:*:*:*:*:*:iphone_os:*:*+ 1 more
    • cpe:2.3:a:signal:signal:*:*:*:*:*:iphone_os:*:*range: <=3.8.1.5
    • (no CPE)range: Android v4.59.0 and up, iOS v3.8.1.5 and up
  • Signal Private Messenger/Signal Private Messenger Androiddescription

Patches

Vulnerability mechanics

References

1

News mentions

0

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