9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%
Medium
Canonical Ubuntu
It was discovered that Vim incorrectly handled memory when opening certain files. If an attacker could trick a user into opening a specially crafted file, it could cause Vim to crash, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-3235, CVE-2022-3278, CVE-2022-3297, CVE-2022-3491) It was discovered that Vim incorrectly handled memory when opening certain files. If an attacker could trick a user into opening a specially crafted file, it could cause Vim to crash, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-3352, CVE-2022-4292) It was discovered that Vim incorrectly handled memory when replacing in virtualedit mode. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-3234) It was discovered that Vim incorrectly handled memory when autocmd changes mark. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-3256) It was discovered that Vim did not properly perform checks on array index with negative width window. An attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. (CVE-2022-3324) It was discovered that Vim did not properly perform checks on a put command column with a visual block. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-3520) It was discovered that Vim incorrectly handled memory when using autocommand to open a window. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-3591) It was discovered that Vim incorrectly handled memory when updating buffer of the component autocmd handler. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-3705) It was discovered that Vim incorrectly handled floating point comparison with incorrect operator. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. and Ubuntu 22.04 LTS. (CVE-2022-4293) Update Instructions: Run sudo pro fix USN-6420-1
to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: vim-common – 2:8.0.1453-1ubuntu1.13+esm5 vim-gnome – 2:8.0.1453-1ubuntu1.13+esm5 vim-athena – 2:8.0.1453-1ubuntu1.13+esm5 xxd – 2:8.0.1453-1ubuntu1.13+esm5 vim-gtk – 2:8.0.1453-1ubuntu1.13+esm5 vim-gui-common – 2:8.0.1453-1ubuntu1.13+esm5 vim – 2:8.0.1453-1ubuntu1.13+esm5 vim-doc – 2:8.0.1453-1ubuntu1.13+esm5 vim-tiny – 2:8.0.1453-1ubuntu1.13+esm5 vim-runtime – 2:8.0.1453-1ubuntu1.13+esm5 vim-gtk3 – 2:8.0.1453-1ubuntu1.13+esm5 vim-nox – 2:8.0.1453-1ubuntu1.13+esm5 Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
CVEs contained in this USN include: CVE-2022-3256, CVE-2022-3324, CVE-2022-3591, CVE-2022-3234, CVE-2022-3235, CVE-2022-3278, CVE-2022-3297, CVE-2022-3352, CVE-2022-3491, CVE-2022-3520, CVE-2022-3705, CVE-2022-4292, CVE-2022-4293.
Severity is medium unless otherwise noted.
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
2023-11-09: Initial vulnerability report published.
CPE | Name | Operator | Version |
---|---|---|---|
cflinuxfs4 | lt | 1.41.0 | |
jammy stemcells | lt | 1.260 | |
cf deployment | lt | 30.0.0 |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%