UbuntuUSN-5531-1protobuf-c vulnerability
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
42.3%
Releases
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Packages
- protobuf-c - Protocol Buffers C static library and headers (protobuf-c)
Details
Pietro Borrello discovered that protobuf-c contained an invalid
arithmetic shift. This vulnerability allowed attackers to cause a
denial of service (system crash) via unspecified vectors
(CVE-2022-33070).
It was discovered that protobuf-c contained an unsigned integer
overflow. This vulnerability allowed attackers to cause a denial of
service (system crash) via unspecified vectors.
Todd Miller discovered that protobuf-c contained a possible NULL
dereference. This could cause a vulnerability that allowed attackers to
cause a denial of service (system crash) via unspecified vectors.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | protobuf-c-compiler | < 1.3.3-1ubuntu2.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libprotobuf-c-dev | < 1.3.3-1ubuntu2.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libprotobuf-c1 | < 1.3.3-1ubuntu2.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libprotobuf-c1-dbgsym | < 1.3.3-1ubuntu2.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | protobuf-c-compiler-dbgsym | < 1.3.3-1ubuntu2.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | protobuf-c-compiler | < 1.3.3-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libprotobuf-c-dev | < 1.3.3-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libprotobuf-c1 | < 1.3.3-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libprotobuf-c1-dbgsym | < 1.3.3-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | protobuf-c-compiler-dbgsym | < 1.3.3-1ubuntu0.1 | UNKNOWN |
References
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
42.3%