CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
32.6%
A parsing issue with binary data in protobuf-java core and lite versions prior to 3.21.7, 3.20.3, 3.19.6 and 3.16.3 can lead to a denial of service attack. Inputs containing multiple instances of non-repeated embedded messages with repeated or unknown fields causes objects to be converted back-n-forth between mutable and immutable forms, resulting in potentially long garbage collection pauses. We recommend updating to the versions mentioned above.
[
{
"vendor": "Google LLC",
"product": "Protocolbuffers",
"versions": [
{
"version": "3.21.7",
"status": "affected",
"lessThan": "3.21.7",
"versionType": "custom"
},
{
"version": "3.20.3",
"status": "affected",
"lessThan": "3.20.3",
"versionType": "custom"
},
{
"version": "3.19.6",
"status": "affected",
"lessThan": "3.19.6",
"versionType": "custom"
},
{
"version": "3.16.3",
"status": "affected",
"lessThan": "3.16.3",
"versionType": "custom"
}
],
"platforms": [
"core and lite"
]
}
]
github.com/protocolbuffers/protobuf/security/advisories/GHSA-h4h5-3hr4-j3g2
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBAUKJQL6O4TIWYBENORSY5P43TVB4M3/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MPCGUT3T5L6C3IDWUPSUO22QDCGQKTOP/
security.gentoo.org/glsa/202301-09
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
32.6%