Veracode Vulnerability DatabaseVERACODE:35473Buffer Overflow
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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
0.033 Low
EPSS
Percentile
90.0%
rsyslog is vulnerable to buffer overflow. The vulnerability exists because when there is a check for the maximum number of octets, digits are written to a heap buffer even when the octet count is over the maximum which leads to a memory corruption.
References
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2022-24903
github.com/rsyslog/rsyslog/commit/f211042ecbb472f9d8beb4678a65d272b6f07705
github.com/rsyslog/rsyslog/security/advisories/GHSA-ggw7-xr6h-mmr8
lists.debian.org/debian-lts-announce/2022/05/msg00028.html
lists.fedoraproject.org/archives/list/[email protected]/message/GMNNXLCU2UORRVSZO24HL4KMVPK5PHVW/
security.netapp.com/advisory/ntap-20221111-0002/
www.debian.org/security/2022/dsa-5150
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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
0.033 Low
EPSS
Percentile
90.0%