High
Security advisory
Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-0379
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:23 UTC · Revision 1
Source evidence
Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.
osv:CVE-2017-0379
Complete source record
{
"id": "3ffff624a9852d7486e585f8c070eb251c50146fe12f54d9cd15b32582790930",
"url": "https://osv.dev/vulnerability/CVE-2017-0379",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-0379",
"summary": "Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.",
"evidence": "osv:CVE-2017-0379",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-0379",
"aliases": [
"CVE-2017-0379"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
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{
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{
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"versions": [
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"libgcrypt-1.4.3",
"libgcrypt-1.4.2",
"libgcrypt-1.4.2rc2",
"libgcrypt-1.4.2rc1",
"libgcrypt-1.4.1",
"libgcrypt-1.4.1rc1",
"libgcrypt-1.4.0",
"libgcrypt-1.3.2",
"libgcrypt-1.3.1",
"libgcrypt-1.3.0",
"V1-2-1",
"V1-2-0",
"V1-1-94",
"marcus-after-thread-cbs",
"marcus-before-thread-cbs",
"V1-1-93",
"V1-1-92",
"V1-1-91",
"V1-1-90",
"V1-1-44",
"V1-1-43",
"V1-1-42",
"V1-1-12",
"V1-1-11",
"V1-1-10",
"V1-1-9",
"V1-1-8",
"V1-1-7",
"now-less-freedom-protected",
"last-gpl-version",
"V1-1-6",
"V1-1-5",
"V1-1-4",
"V1-1-3",
"V1-1-2",
"V1-1-0",
"DEVEL-BRANCH-1-1",
"V1-0-0",
"V0-9-11",
"V0-9-10",
"V0-9-9",
"V0-9-8",
"V0-9-7",
"V0-9-6",
"V0-9-5",
"V0-9-4",
"V1-0-4",
"V1-0-3",
"V1-0-2",
"V1-0-1-ePit-1",
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"V0-3-1",
"V0-3-0",
"V0-2-19",
"V0-2-18",
"V0-2-17",
"V0-2-15",
"V0-2-10",
"V-0-2-8",
"V0-2-6",
"V0-2-0",
"V0-1-0",
"V0-0-0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-0379.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/gpg/libgcrypt",
"type": "GIT",
"events": [
{
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{
"last_affected": "850aca744eeda5fd410f478a0778e353045ac962"
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"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*",
"range": [
{
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},
{
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}
],
"source": "CPE_RANGE"
}
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}
}
],
"versions": [
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"libgcrypt-1.7.3",
"libgcrypt-1.7.2",
"libgcrypt-1.7.1",
"libgcrypt-1.7.0",
"libgcrypt-1.6.0",
"libgcrypt-1.5.0",
"libgcrypt-1.5.0-beta1",
"post-nuke-of-trailing-ws",
"ecc-integration-done",
"libgcrypt-1.4.4",
"libgcrypt-1.4.3",
"libgcrypt-1.4.2",
"libgcrypt-1.4.2rc2",
"libgcrypt-1.4.2rc1",
"libgcrypt-1.4.1",
"libgcrypt-1.4.1rc1",
"libgcrypt-1.4.0",
"libgcrypt-1.3.2",
"libgcrypt-1.3.1",
"libgcrypt-1.3.0",
"V1-2-1",
"V1-2-0",
"V1-1-94",
"marcus-after-thread-cbs",
"marcus-before-thread-cbs",
"V1-1-93",
"V1-1-92",
"V1-1-91",
"V1-1-90",
"V1-1-44",
"V1-1-43",
"V1-1-42",
"V1-1-12",
"V1-1-11",
"V1-1-10",
"V1-1-9",
"V1-1-8",
"V1-1-7",
"now-less-freedom-protected",
"last-gpl-version",
"V1-1-6",
"V1-1-5",
"V1-1-4",
"V1-1-3",
"V1-1-2",
"V1-1-0",
"DEVEL-BRANCH-1-1",
"V1-0-0",
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"V0-9-10",
"V0-9-9",
"V0-9-8",
"V0-9-7",
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"V0-9-5",
"V0-9-4",
"V1-0-4",
"V1-0-3",
"V1-0-2",
"V1-0-1-ePit-1",
"V1-0-1",
"V0-9-3",
"V0-9-2",
"V0-9-1",
"V0-9-0",
"V0-4-5",
"V0-4-4",
"V0-4-3",
"V0-4-2",
"V0-4-1",
"V0-4-0",
"V0-3-5",
"V0-3-4",
"V0-3-3",
"V0-3-2",
"V0-3-1",
"V0-3-0",
"V0-2-19",
"V0-2-18",
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"V0-2-15",
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"V-0-2-8",
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"V0-2-0",
"V0-1-0",
"V0-0-0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-0379.json"
}
}
],
"modified": "2026-10-24T10:30:27.983870047Z",
"provider": "osv",
"references": [
"https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=da780c8183cccc8f533c8ace8211ac2cb2bdee7b",
"https://eprint.iacr.org/2017/806",
"https://security.netapp.com/advisory/ntap-20180726-0002/",
"https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html",
"https://bugs.debian.org/873383",
"https://lists.debian.org/debian-security-announce/2017/msg00221.html",
"https://security-tracker.debian.org/tracker/CVE-2017-0379",
"https://www.debian.org/security/2017/dsa-3959"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-0379",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431948,
"published_at": "2017-08-29T22:29:00.173+00:00"
}