UbuntuUSN-6629-1UltraJSON vulnerabilities
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
57.3%
Releases
- Ubuntu 22.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- ujson - ultra fast JSON encoder and decoder for Python 2
Details
It was discovered that UltraJSON incorrectly handled certain input with
a large amount of indentation. An attacker could possibly use this issue
to crash the program, resulting in a denial of service. (CVE-2021-45958)
Jake Miller discovered that UltraJSON incorrectly decoded certain
characters. An attacker could possibly use this issue to cause key
confusion and overwrite values in dictionaries. (CVE-2022-31116)
It was discovered that UltraJSON incorrectly handled an error when
reallocating a buffer for string decoding. An attacker could possibly
use this issue to corrupt memory. (CVE-2022-31117)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | python3-ujson | < 5.1.0-1ubuntu0.1~esm1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | python3-ujson | < 5.1.0-1build1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python-ujson | < 1.35-2ubuntu0.1~esm1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python-ujson | < 1.35-2 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python-ujson-dbg | < 1.35-2 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python3-ujson | < 1.35-2 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python3-ujson-dbg | < 1.35-2 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python3-ujson | < 1.35-2ubuntu0.1~esm1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python-ujson | < 1.33-1ubuntu0.1~esm2 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python-ujson | < 1.33-1build1 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
57.3%