
CVE catalog
CVE-2023-29499
A flaw was found in GLib. GVariant deserialization…
A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.78% · 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.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
{
"package_releases": [
{
"name": "glib2.0",
"status": "fixed",
"release": "sid",
"version": "2.90.1-2"
},
{
"name": "glib2.0",
"status": "fixed",
"release": "forky",
"version": "2.90.1-2"
},
{
"name": "glib2.0",
"status": "fixed",
"release": "trixie",
"version": "2.84.4-3~deb13u5"
},
{
"name": "glib2.0",
"status": "fixed",
"release": "bookworm",
"version": "2.74.6-2+deb12u9"
},
{
"name": "glib2.0",
"status": "fixed",
"release": "bookworm-security",
"version": "2.74.6-2+deb12u2"
}
],
"fixed_versions": [
{
"bug": null,
"name": "glib2.0",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "not yet assigned",
"fixed_version": "2.74.4-1"
},
{
"bug": null,
"name": "glib2.0",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "not yet assigned",
"fixed_version": "2.74.4-1"
},
{
"bug": null,
"name": "glib2.0",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "not yet assigned",
"fixed_version": "2.74.4-1"
},
{
"bug": null,
"name": "glib2.0",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "not yet assigned",
"fixed_version": "2.74.4-1"
}
],
"distribution_packages": [
{
"name": "glib",
"ranges": [
{
"fixed": "2.74.4",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"fixed_version": "2.74.4",
"provider_record_id": "NVD-CVE-2023-29499"
},
{
"name": "glib2.0",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.56.4-0ubuntu0.18.04.9+esm3"
}
]
}
],
"release": "pro",
"versions": [
"2.54.1-1ubuntu1",
"2.55.2-2ubuntu1",
"2.56.0-2ubuntu1",
"2.56.0-4ubuntu1",
"2.56.1-2ubuntu1",
"2.56.2-0ubuntu0.18.04.1",
"2.56.2-0ubuntu0.18.04.2",
"2.56.3-0ubuntu0.18.04.1",
"2.56.4-0ubuntu0.18.04.2",
"2.56.4-0ubuntu0.18.04.3",
"2.56.4-0ubuntu0.18.04.4",
"2.56.4-0ubuntu0.18.04.5",
"2.56.4-0ubuntu0.18.04.6",
"2.56.4-0ubuntu0.18.04.7",
"2.56.4-0ubuntu0.18.04.8",
"2.56.4-0ubuntu0.18.04.9"
],
"ecosystem": "deb",
"fixed_version": "2.56.4-0ubuntu0.18.04.9+esm3",
"provider_record_id": "USN-6165-2"
},
{
"name": "glib2.0",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.56.4-0ubuntu0.18.04.9+esm3"
}
]
}
],
"release": "pro",
"versions": [
"2.54.1-1ubuntu1",
"2.55.2-2ubuntu1",
"2.56.0-2ubuntu1",
"2.56.0-4ubuntu1",
"2.56.1-2ubuntu1",
"2.56.2-0ubuntu0.18.04.1",
"2.56.2-0ubuntu0.18.04.2",
"2.56.3-0ubuntu0.18.04.1",
"2.56.4-0ubuntu0.18.04.2",
"2.56.4-0ubuntu0.18.04.3",
"2.56.4-0ubuntu0.18.04.4",
"2.56.4-0ubuntu0.18.04.5",
"2.56.4-0ubuntu0.18.04.6",
"2.56.4-0ubuntu0.18.04.7",
"2.56.4-0ubuntu0.18.04.8",
"2.56.4-0ubuntu0.18.04.9"
],
"ecosystem": "deb",
"fixed_version": "2.56.4-0ubuntu0.18.04.9+esm3",
"provider_record_id": "UBUNTU-CVE-2023-29499"
},
{
"name": "glib2.0",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.64.6-1~ubuntu20.04.6"
}
]
}
],
"release": "20.04",
"versions": [
"2.62.1-1",
"2.63.1-2",
"2.63.1-2ubuntu1",
"2.63.3-1",
"2.63.3-3",
"2.63.5-2",
"2.64.0-1",
"2.64.1-1",
"2.64.2-1~fakesync1",
"2.64.3-1~ubuntu20.04.1",
"2.64.6-1~ubuntu20.04.1",
"2.64.6-1~ubuntu20.04.2",
"2.64.6-1~ubuntu20.04.3",
"2.64.6-1~ubuntu20.04.4"
],
"ecosystem": "deb",
"fixed_version": "2.64.6-1~ubuntu20.04.6",
"provider_record_id": "UBUNTU-CVE-2023-29499"
},
{
"name": "glib2.0",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.72.4-0ubuntu2.2"
}
]
}
],
"release": "22.04",
"versions": [
"2.68.4-1ubuntu1",
"2.70.1-1",
"2.70.2-1",
"2.71.0-2",
"2.71.1-1",
"2.71.2-1",
"2.71.3-1",
"2.72.0-1",
"2.72.1-1",
"2.72.4-0ubuntu1",
"2.72.4-0ubuntu2"
],
"ecosystem": "deb",
"fixed_version": "2.72.4-0ubuntu2.2",
"provider_record_id": "UBUNTU-CVE-2023-29499"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libglib2.0-0]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· amd64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· arm64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-bin]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· amd64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· arm64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-data]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· all · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· all · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· all · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· all · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-dev]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· amd64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· arm64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-dev-bin]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· amd64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· arm64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-doc]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· all · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· all · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· all · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· all · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
- [libglib2.0-tests]Unknown
Source package: [glib2.0]
Details (4)
2.74.6-2+deb12u9· amd64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u9· arm64 · bookwormFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
2.74.6-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · bookworm; nvd · glib2.0 · debian · 12
[Debian 13 (Trixie)]
- [gir1.2-girepository-3.0]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [gir1.2-girepository-3.0-dev]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [gir1.2-glib-2.0]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [gir1.2-glib-2.0-dev]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [girepository-tools]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libgio-2.0-dev]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libgio-2.0-dev-bin]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libgirepository-2.0-0]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libgirepository-2.0-dev]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libglib2.0-0t64]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libglib2.0-bin]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libglib2.0-data]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· all · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· all · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
- [libglib2.0-dev]Unknown
Source package: [glib2.0]
Details (2)
2.84.4-3~deb13u3· amd64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
2.84.4-3~deb13u3· arm64 · trixieFixed · Fixed:
2.74.4-1nvd · glib2.0 · debian · 13
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-398330.json]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_3535-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2023-29499]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-29499]
- [https://osv.dev/vulnerability/DLA-3583-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-29499]
- [https://osv.dev/vulnerability/USN-6165-2]
- [https://security-tracker.debian.org/tracker/CVE-2023-29499]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-29499.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2917.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]