UbuntuUSN-5366-1FriBidi vulnerabilities
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5 High
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
33.6%
Releases
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
Packages
- fribidi - Free Implementation of the Unicode BiDi algorithm (utility)
Details
It was discovered that FriBidi incorrectly handled processing of input strings
resulting in memory corruption. An attacker could use this issue to cause
FriBidi to crash, resulting in a denial of service, or potentially execute
arbitrary code.
(CVE-2022-25308)
It was discovered that FriBidi incorrectly validated input data to its CapRTL
unicode encoder, resulting in memory corruption. An attacker could use this
issue to cause FriBidi to crash, resulting in a denial of service, or
potentially execute arbitrary code.
(CVE-2022-25309)
It was discovered that FriBidi incorrectly handled empty input when removing
marks from unicode strings, resulting in a crash. An attacker could use this
to cause FriBidi to crash, resulting in a denial of service, or potentially
execute arbitrary code.
(CVE-2022-25310)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 21.10 | noarch | libfribidi-bin | < 1.0.8-2ubuntu2.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libfribidi-bin-dbgsym | < 1.0.8-2ubuntu2.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libfribidi-dev | < 1.0.8-2ubuntu2.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libfribidi0 | < 1.0.8-2ubuntu2.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libfribidi0-dbgsym | < 1.0.8-2ubuntu2.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libfribidi-bin | < 1.0.8-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libfribidi-bin-dbgsym | < 1.0.8-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libfribidi-dev | < 1.0.8-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libfribidi0 | < 1.0.8-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libfribidi0-dbgsym | < 1.0.8-2ubuntu0.1 | UNKNOWN |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5 High
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
33.6%