
CVE catalog
CVE-2026-55950
Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows an unauthenticated remote attacker to crash all active DTLS sessions on a listener.
- Severity
- High · CVSS 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.38% · Oct 25, 2026
Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows an unauthenticated remote attacker to crash all active DTLS sessions on a listener. A DTLS server listener uses a single shared dtls_packet_demux gen_server process to route incoming UDP datagrams to the correct connection handler. When a DTLS client reconnects rapidly from the same source address and port (sending multiple ClientHello messages in quick succession), a race condition in the demux's internal gb_trees key-value store causes a {key_exists, {old, Client}} crash, terminating the demux process. Because the demux is shared across all DTLS associations on that listener, its crash immediately kills every active DTLS session, not just the attacker's. The attack is pre-authentication: the attacker only needs to send UDP datagrams containing valid ClientHello messages from the same source IP and port before the intermediate DOWN monitor message is processed by the gen_server. No credentials, no completed handshake, and no special configuration are required, and the crash can be repeated indefinitely to create a persistent denial of service for all clients of that listener. This vulnerability is associated with program file lib/ssl/src/dtls_packet_demux.erl. This issue affects OTP from OTP 25.3 before OTP 29.0.3, OTP 28.5.0.3 and OTP 27.3.4.14, corresponding to ssl from 10.9 before 11.7.3, 11.6.0.3 and 11.2.12.10.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | erlang | sid | 1:29.1.2+dfsg-1 | fixed |
| Debian | erlang | forky | 1:29.1.1+dfsg-1 | fixed |
| Debian | erlang | trixie | 1:27.3.4.1+dfsg-1+deb13u3 | fixed |
| Debian | erlang | trixie-security | 1:27.3.4.1+dfsg-1+deb13u4 | fixed |
| Debian | erlang | bookworm | 1:25.2.3+dfsg-1+deb12u4 | vulnerable |
| Debian | erlang | bookworm-security | 1:25.2.3+dfsg-1+deb12u1 | vulnerable |
| Cpe | erlang | Not reported | Not reported | vulnerable |
| Cpe | erlang\/otp | Not reported | 27.3.4.14 | fixed |
| Cpe | erlang\/otp | Not reported | 28.5.0.3 | fixed |
| Cpe | erlang\/otp | Not reported | 29.0.3 | fixed |
| Cpe | erlang\/ssl | Not reported | 11.2.12.10 | fixed |
| Cpe | erlang\/ssl | Not reported | 11.6.0.3 | fixed |
| Cpe | erlang\/ssl | Not reported | 11.7.3 | fixed |
| Ubuntu | erlang | pro | 1:22.0.7+dfsg-1build1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.1+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.2+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.3+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.3+dfsg-2 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.4+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.2 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.3 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.4 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.5 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.5+esm1 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.5+esm2 | vulnerable |
| Ubuntu | erlang | pro | 1:22.2.7+dfsg-1ubuntu0.5+esm3 | fixed |
| Ubuntu | erlang | 22.04 | 1:23.2.6+dfsg-1build1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.1.1+dfsg-1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.1.4+dfsg-1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.1.5+dfsg-1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.1.5+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2+dfsg-1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.2 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.3 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.4 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.5 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.6 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.7 | vulnerable |
| Ubuntu | erlang | 22.04 | 1:24.2.1+dfsg-1ubuntu0.8 | fixed |
| Ubuntu | erlang | 24.04 | 1:25.2.3+dfsg-1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.7 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.8 | fixed |
| Ubuntu | erlang | 26.04 | 1:27.3.4.1+dfsg-1build1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.3+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.4+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.2 | fixed |
| Ubuntu | erlang | 24.04 | 1:25.2.3+dfsg-1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.7 | vulnerable |
| Ubuntu | erlang | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.8 | fixed |
| Ubuntu | erlang | 25.10 | 1:27.3+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | erlang | 25.10 | 1:27.3+dfsg-1ubuntu1.1 | vulnerable |
| Ubuntu | erlang | 25.10 | 1:27.3.4.1+dfsg-1 | vulnerable |
| Ubuntu | erlang | 25.10 | 1:27.3.4.1+dfsg-1build1 | vulnerable |
| Ubuntu | erlang | 25.10 | 1:27.3.4.1+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.1+dfsg-1build1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.3+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.4+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | erlang | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.2 | fixed |
| Cpe | erlang\/otp | Not reported | 29.0.3 | fixed |
| Cpe | erlang\/ssl | Not reported | 11.7.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | erlang | source | sid | 1:29.0.3+dfsg-1 | not yet assigned | Not reported | [1141414] |
| Debian | erlang | source | forky | 1:29.0.3+dfsg-1 | not yet assigned | Not reported | [1141414] |
| Debian | erlang | source | trixie | 1:27.3.4.1+dfsg-1+deb13u3 | not yet assigned | Not reported | [1141414] |
| Debian | erlang | source | bookworm | (unfixed) | not yet assigned | Not reported | [1141414] |
| Cpe | erlang\/otp | cpe | Not reported | 27.3.4.14 | Not reported | Not reported | Not reported |
| Cpe | erlang\/otp | cpe | Not reported | 28.5.0.3 | Not reported | Not reported | Not reported |
| Cpe | erlang\/otp | cpe | Not reported | 29.0.3 | Not reported | Not reported | Not reported |
| Cpe | erlang\/ssl | cpe | Not reported | 11.2.12.10 | Not reported | Not reported | Not reported |
| Cpe | erlang\/ssl | cpe | Not reported | 11.6.0.3 | Not reported | Not reported | Not reported |
| Cpe | erlang\/ssl | cpe | Not reported | 11.7.3 | Not reported | Not reported | Not reported |
| Ubuntu | erlang | deb | pro | 1:22.2.7+dfsg-1ubuntu0.5+esm3 | Not reported | USN-8901-1 | Not reported |
| Ubuntu | erlang | deb | 22.04 | 1:24.2.1+dfsg-1ubuntu0.8 | Not reported | USN-8901-1 | Not reported |
| Ubuntu | erlang | deb | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.8 | Not reported | USN-8901-1 | Not reported |
| Ubuntu | erlang | deb | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.2 | Not reported | USN-8901-1 | Not reported |
| Ubuntu | erlang | deb | 24.04 | 1:25.3.2.8+dfsg-1ubuntu4.8 | Not reported | UBUNTU-CVE-2026-55950 | Not reported |
| Ubuntu | erlang | deb | 26.04 | 1:27.3.4.6+dfsg-1ubuntu0.2 | Not reported | UBUNTU-CVE-2026-55950 | Not reported |
| Cpe | erlang\/otp | cpe | Not reported | 29.0.3 | Not reported | NVD-CVE-2026-55950 | Not reported |
| Cpe | erlang\/ssl | cpe | Not reported | 11.7.3 | Not reported | NVD-CVE-2026-55950 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [erlang]Affected
Details (4)
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-asn1]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-base]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-common-test]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-crypto]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-debugger]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-dev]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-dialyzer]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-diameter]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-doc]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-edoc]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-eldap]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-erl-docgen]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-et]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-eunit]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-examples]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-ftp]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-inets]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· amd64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· arm64 · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· amd64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· arm64 · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-jinterface]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
- [erlang-manpages]Affected
Source package: [erlang]
Details (4)
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u4· all · bookwormAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
1:25.2.3+dfsg-1+deb12u1· all · bookworm-securityAffected
nvd · erlang · debian · bookworm; nvd · erlang · debian · 12
Observed:
References
- [https://cna.erlef.org/cves/CVE-2026-55950.html]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_3579-1.json]
- [https://github.com/erlang/otp/commit/e44d2bf01c4473ef2ea7f09e3523cf96de6e4a04]
- [https://github.com/erlang/otp/security/advisories/GHSA-hwfc-5hf4-gvr3]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-55950]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-55950]
- [https://osv.dev/vulnerability/EEF-CVE-2026-55950]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-55950]
- [https://osv.dev/vulnerability/USN-8901-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-55950]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2194.json]
- [https://www.erlang.org/doc/system/versions.html#order-of-versions]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]