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[GHSA-3prj-6hqw-cm82] PHP JWT Library: PBES2-HS*+A*KW unwrap accepts an unbounded p2c iteration count, enabling CPU-amplification denial of service #8096

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[GHSA-3prj-6hqw-cm82] PHP JWT Library: PBES2-HS*+A*KW unwrap accepts an unbounded p2c iteration count, enabling CPU-amplification denial of service #8096

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47 changes: 44 additions & 3 deletions advisories/github-reviewed/2026/06/GHSA-3prj-6hqw-cm82/GHSA-3prj-6hqw-cm82.json
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
{
"schema_version": "1.4.0",
"id": "GHSA-3prj-6hqw-cm82",
"modified": "2026-06-18T21:09:01Z",
"modified": "2026-06-18T21:09:05Z",
"published": "2026-06-18T21:09:01Z",
"aliases": [],
"summary": "PHP JWT Library: PBES2-HS*+A*KW unwrap accepts an unbounded p2c iteration count, enabling CPU-amplification denial of service",
Expand Down Expand Up @@ -42,10 +42,10 @@
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
"introduced": "4.1.0"
},
{
"last_affected": "4.1.6"
"fixed": "4.1.7"
}
]
}
Expand Down Expand Up @@ -88,6 +88,47 @@
]
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "web-token/jwt-framework"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.10"
}
]
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "web-token/jwt-framework"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.1.7"

@hostep hostep Jun 24, 2026 •
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This should probably be "4.0.7", Similar to how it looks in https://github.com/github/advisory-database/pull/8095/changes
And I don't know what that last_known_affected_version_range means underneath.

I think I put that in the "Suggest improvements for this vulnerability" form correctly, but maybe I messed up, so whoever reviews this, maybe double check.

}
]
}
],
"database_specific": {
"last_known_affected_version_range": "< 4.0.7"
}
}
],
"references": [
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