
CVE catalog
CVE-2021-35452
libde265 affected and fixed versions
An Incorrect Access Control vulnerability exists in libde265 v1.0.8 due to a SEGV in slice.cc.
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.32% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debiantrixie-security | libde265 | 1.0.15-1+deb13u2 | Fixed | [CVE-2021-35452] |
| Debiantrixie | libde265 | 1.0.15-1+deb13u2 | Fixed | [CVE-2021-35452] |
| Debiantrixie | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debiansid | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debiansid | libde265 | 1.1.3-1 | Fixed | [CVE-2021-35452] |
| Debianforky | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debianforky | libde265 | 1.1.3-1 | Fixed | [CVE-2021-35452] |
| Debianbookworm-security | libde265 | 1.0.11-1+deb12u3 | Fixed | [CVE-2021-35452] |
| Debianbookworm | libde265 | 1.0.11-1+deb12u2 | Fixed | [CVE-2021-35452] |
| Debianbookworm | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
Showing 10 fix observations. All 31 observations, including unknown and conflicting reports, are available below.
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Alpine3.14 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.15 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.16 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.17 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.18 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.19 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.20 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.21 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.22 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.23 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Alpine3.24 | libde265 | 1.0.8-r2 | UnknownSource applicability is not established | [ALPINE-CVE-2021-35452] |
| Debianbookworm | libde265 | 1.0.11-1+deb12u2 | Fixed | [CVE-2021-35452] |
| Debianbookworm | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debianbookworm-security | libde265 | 1.0.11-1+deb12u3 | Fixed | [CVE-2021-35452] |
| Debianforky | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debianforky | libde265 | 1.1.3-1 | Fixed | [CVE-2021-35452] |
| Debiansid | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debiansid | libde265 | 1.1.3-1 | Fixed | [CVE-2021-35452] |
| Debiantrixie | libde265 | 1.0.15-1+deb13u2 | Fixed | [CVE-2021-35452] |
| Debiantrixie | libde265 | 1.0.8-1.1 | FixedDistribution-reported fixed boundary | [CVE-2021-35452] |
| Debiantrixie-security | libde265 | 1.0.15-1+deb13u2 | Fixed | [CVE-2021-35452] |
| Ubuntu20.04 | libde265 | 1.0.3-1build1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu20.04 | libde265 | 1.0.4-1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu20.04 | libde265 | 1.0.4-1build1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu20.04 | libde265 | 1.0.4-1ubuntu0.1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu20.04 | libde265 | 1.0.4-1ubuntu0.2 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu22.04 | libde265 | 1.0.8-1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntu22.04 | libde265 | 1.0.8-1ubuntu0.1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntupro | libde265 | 1.0.2-2build1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntupro | libde265 | 1.0.2-2ubuntu0.18.04.1~esm1 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
| Ubuntupro | libde265 | 1.0.2-2ubuntu0.18.04.1~esm2 | UnknownSource applicability is not established | [USN-6627-1][UBUNTU-CVE-2021-35452] |
Original provider fields
{
"package_releases": [
{
"name": "libde265",
"status": "fixed",
"release": "sid",
"version": "1.1.3-1"
},
{
"name": "libde265",
"status": "fixed",
"release": "forky",
"version": "1.1.3-1"
},
{
"name": "libde265",
"status": "fixed",
"release": "trixie",
"version": "1.0.15-1+deb13u2"
},
{
"name": "libde265",
"status": "fixed",
"release": "trixie-security",
"version": "1.0.15-1+deb13u2"
},
{
"name": "libde265",
"status": "fixed",
"release": "bookworm",
"version": "1.0.11-1+deb12u2"
},
{
"name": "libde265",
"status": "fixed",
"release": "bookworm-security",
"version": "1.0.11-1+deb12u3"
}
],
"fixed_versions": [
{
"bug": 1014977,
"name": "libde265",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "not yet assigned",
"fixed_version": "1.0.8-1.1"
},
{
"bug": 1014977,
"name": "libde265",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "not yet assigned",
"fixed_version": "1.0.8-1.1"
},
{
"bug": 1014977,
"name": "libde265",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "not yet assigned",
"fixed_version": "1.0.8-1.1"
},
{
"bug": 1014977,
"name": "libde265",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "not yet assigned",
"fixed_version": "1.0.8-1.1"
}
],
"distribution_packages": [
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.14",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.15",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.16",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.17",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.18",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.19",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.20",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.21",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.22",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.23",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-r2"
}
]
}
],
"release": "3.24",
"versions": [],
"ecosystem": "apk",
"provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-35452",
"fixed_version": "1.0.8-r2",
"provider_source": "pypi",
"provider_record_id": "ALPINE-CVE-2021-35452",
"provider_updated_at": "2026-10-23T17:17:56.197413330Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.2-2ubuntu0.18.04.1~esm2"
}
]
}
],
"release": "pro",
"versions": [
"1.0.2-2build1",
"1.0.2-2ubuntu0.18.04.1~esm1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/USN-6627-1",
"fixed_version": "1.0.2-2ubuntu0.18.04.1~esm2",
"provider_source": "pypi",
"provider_record_id": "USN-6627-1",
"provider_updated_at": "2026-06-25T13:32:27.456475548Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.4-1ubuntu0.2"
}
]
}
],
"release": "20.04",
"versions": [
"1.0.3-1build1",
"1.0.4-1",
"1.0.4-1build1",
"1.0.4-1ubuntu0.1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/USN-6627-1",
"fixed_version": "1.0.4-1ubuntu0.2",
"provider_source": "pypi",
"provider_record_id": "USN-6627-1",
"provider_updated_at": "2026-06-25T13:32:27.456475548Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-1ubuntu0.1"
}
]
}
],
"release": "22.04",
"versions": [
"1.0.8-1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/USN-6627-1",
"fixed_version": "1.0.8-1ubuntu0.1",
"provider_source": "pypi",
"provider_record_id": "USN-6627-1",
"provider_updated_at": "2026-06-25T13:32:27.456475548Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.2-2ubuntu0.18.04.1~esm2"
}
]
}
],
"release": "pro",
"versions": [
"1.0.2-2build1",
"1.0.2-2ubuntu0.18.04.1~esm1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35452",
"fixed_version": "1.0.2-2ubuntu0.18.04.1~esm2",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-35452",
"provider_updated_at": "2026-04-22T12:56:39.503302Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.4-1ubuntu0.2"
}
]
}
],
"release": "20.04",
"versions": [
"1.0.3-1build1",
"1.0.4-1",
"1.0.4-1build1",
"1.0.4-1ubuntu0.1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35452",
"fixed_version": "1.0.4-1ubuntu0.2",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-35452",
"provider_updated_at": "2026-04-22T12:56:39.503302Z",
"applicability_unknown": true
},
{
"name": "libde265",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-1ubuntu0.1"
}
]
}
],
"release": "22.04",
"versions": [
"1.0.8-1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35452",
"fixed_version": "1.0.8-1ubuntu0.1",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-35452",
"provider_updated_at": "2026-04-22T12:56:39.503302Z",
"applicability_unknown": true
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libde265-0]Unknown
Source package: [libde265]
Details (2)
1.0.11-1+deb12u2· amd64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
1.0.11-1+deb12u2· arm64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
- [libde265-dev]Unknown
Source package: [libde265]
Details (2)
1.0.11-1+deb12u2· amd64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
1.0.11-1+deb12u2· arm64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
- [libde265-examples]Unknown
Source package: [libde265]
Details (2)
1.0.11-1+deb12u2· amd64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
1.0.11-1+deb12u2· arm64 · bookwormFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · bookworm; dsa · libde265 · debian · 12
[Debian 13 (Trixie)]
- [libde265-0]Unknown
Source package: [libde265]
Details (5)
1.0.15-1+b3· amd64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+b3· arm64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u2· amd64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
- [libde265-dev]Unknown
Source package: [libde265]
Details (5)
1.0.15-1+b3· amd64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+b3· arm64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u2· amd64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
- [libde265-examples]Unknown
Source package: [libde265]
Details (5)
1.0.15-1+b3· amd64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+b3· arm64 · trixieFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
1.0.15-1+deb13u2· amd64 · trixie-securityFixed · Fixed:
1.0.8-1.1dsa · libde265 · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/ALPINE-CVE-2021-35452]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-35452]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-35452]
- [https://osv.dev/vulnerability/USN-6627-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-35452]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-35452.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]