CVE-2023-52159
A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.05% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- bizdelnick/gross · debian/debian linux
- Source
- cve@mitre.org
References
- https://codeberg.org/bizdelnick/gross/wiki/Known-vulnerabilities#cve-2023-52159Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/03/msg00027.htmlMailing List
- https://codeberg.org/bizdelnick/gross/wiki/Known-vulnerabilities#cve-2023-52159Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/03/msg00027.htmlMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.