usn-7656-1
Vulnerability from osv_ubuntu
Published
2025-07-21 11:51
Modified
2026-04-27 14:11
Summary
erlang vulnerabilities
Details
It was discovered that Erlang OTP’s SSH module incorrectly enforced strict KEX handshake hardening measures. A remote attacker able to intercept communications could possibly use this issue to insert optional messages into connections during the handshake. (CVE-2025-46712)
It was discovered that Erlang OTP incorrectly handled ZIP archives. If a user or automated system were tricked into opening a specially crafted ZIP archive, a remote attacker could possibly use this issue to overwrite arbitrary files outside of the intended directory. (CVE-2025-4748)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-4748",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2025-46712",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "erlang",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-asn1",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-base",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-common-test",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-crypto",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-debugger",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-dialyzer",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-diameter",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-edoc",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-eldap",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-erl-docgen",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-et",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-eunit",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-examples",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-ftp",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-inets",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-jinterface",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-manpages",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-megaco",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-mnesia",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-mode",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-nox",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-observer",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-odbc",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-os-mon",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-parsetools",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-public-key",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-reltool",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-runtime-tools",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-snmp",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-src",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-ssh",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-ssl",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-syntax-tools",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-tftp",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-tools",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-wx",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-x11",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
},
{
"binary_name": "erlang-xmerl",
"binary_version": "1:24.2.1+dfsg-1ubuntu0.5"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "erlang",
"purl": "pkg:deb/ubuntu/erlang@1:24.2.1+dfsg-1ubuntu0.5?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.2.1+dfsg-1ubuntu0.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:23.2.6+dfsg-1build1",
"1:24.1.1+dfsg-1",
"1:24.1.4+dfsg-1",
"1:24.1.5+dfsg-1",
"1:24.1.5+dfsg-1ubuntu1",
"1:24.2+dfsg-1",
"1:24.2.1+dfsg-1",
"1:24.2.1+dfsg-1ubuntu0.1",
"1:24.2.1+dfsg-1ubuntu0.2",
"1:24.2.1+dfsg-1ubuntu0.3",
"1:24.2.1+dfsg-1ubuntu0.4"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-4748",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2025-46712",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "erlang",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-asn1",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-base",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-common-test",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-crypto",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-debugger",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-dialyzer",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-diameter",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-edoc",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-eldap",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-erl-docgen",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-et",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-eunit",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-examples",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-ftp",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-inets",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-jinterface",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-manpages",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-megaco",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-mnesia",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-mode",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-nox",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-observer",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-odbc",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-os-mon",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-parsetools",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-public-key",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-reltool",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-runtime-tools",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-snmp",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-src",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-ssh",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-ssl",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-syntax-tools",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-tftp",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-tools",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-wx",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-x11",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
},
{
"binary_name": "erlang-xmerl",
"binary_version": "1:25.3.2.8+dfsg-1ubuntu4.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "erlang",
"purl": "pkg:deb/ubuntu/erlang@1:25.3.2.8+dfsg-1ubuntu4.4?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:25.3.2.8+dfsg-1ubuntu4.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:25.2.3+dfsg-1",
"1:25.3.2.8+dfsg-1",
"1:25.3.2.8+dfsg-1ubuntu1",
"1:25.3.2.8+dfsg-1ubuntu3",
"1:25.3.2.8+dfsg-1ubuntu4",
"1:25.3.2.8+dfsg-1ubuntu4.1",
"1:25.3.2.8+dfsg-1ubuntu4.2",
"1:25.3.2.8+dfsg-1ubuntu4.3"
]
}
],
"aliases": [],
"details": "It was discovered that Erlang OTP\u2019s SSH module incorrectly enforced strict\nKEX handshake hardening measures. A remote attacker able to intercept\ncommunications could possibly use this issue to insert optional messages\ninto connections during the handshake. (CVE-2025-46712)\n\nIt was discovered that Erlang OTP incorrectly handled ZIP archives. If a\nuser or automated system were tricked into opening a specially crafted ZIP\narchive, a remote attacker could possibly use this issue to overwrite\narbitrary files outside of the intended directory. (CVE-2025-4748)",
"id": "USN-7656-1",
"modified": "2026-04-27T14:11:44Z",
"published": "2025-07-21T11:51:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7656-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-4748"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-46712"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "erlang vulnerabilities",
"upstream": [
"UBUNTU-CVE-2025-4748",
"UBUNTU-CVE-2025-46712"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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