Veracode Vulnerability DatabaseVERACODE:33831Heap-based Buffer Overflow
6.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
vim is vulnerable to Heap-based Buffer Overflow. The vulnerability exists in win_redr_status in drawscreen.c because the length of the NameBuff hasn’t been checked when appending a space which leads to a buffer overflow.
References
www.openwall.com/lists/oss-security/2022/01/15/1
github.com/vim/vim/commit/de05bb25733c3319e18dca44e9b59c6ee389eb26
huntr.dev/bounties/f3afe1a5-e6f8-4579-b68a-6e5c7e39afed
lists.debian.org/debian-lts-announce/2022/03/msg00018.html
lists.debian.org/debian-lts-announce/2022/11/msg00009.html
secdb.alpinelinux.org/edge/main.yaml
security.gentoo.org/glsa/202208-32
Related
6.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P