CVE-2023-46804
published 2023-12-19CVE-2023-46804: An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS).
PriorityP346high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
4.15%
89.6th percentile
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS).
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| gnu | screen | >= 0 < 4.9.0-1ubuntu0.1 | 4.9.0-1ubuntu0.1 |
| gnu | screen | >= 0 < 4.9.1-1ubuntu1 | 4.9.1-1ubuntu1 |
| ivanti | avalanche | < 6.4.2 | 6.4.2 |
| ivanti | avalanche | 6.4.1 – 6.4.1 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv6.5MEDIUM
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Ivanti
Ivanti Security Advisory: CVE-2023-46804
vendor_ivanti·2023-12-19·CVSS 7.5
CVE-2023-46804 [HIGH] CWE-787 Ivanti Security Advisory: CVE-2023-46804
Ivanti Security Advisory: CVE-2023-46804
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS).
CVE IDs: CVE-2023-46804
CVSS Base Score: 7.5
Severity: HIGH
CWEs: CWE-787
OSV
screen vulnerabilities
osv·2026-01-26·CVSS 6.5
CVE-2023-24626 screen vulnerabilities
screen vulnerabilities
It was discovered that GNU Screen incorrectly handled signals when setuid
or setgid privileges were being used, which is not the default in Ubuntu.
A local attacker could use this issue to send privileged signals, possibly
leading to a denial of service. This issue only affected Ubuntu 22.04 LTS.
(CVE-2023-24626)
It was discovered that GNU Screen incorrectly handled PTY permissions. A
local attacker could possibly use this issue to connect to an unauthorized
screen session. (CVE-2025-46802)
It was discovered that GNU Screen incorrectly handled file access when
setuid privileges were being used, which is not the default in Ubuntu. A
local attacker could use this issue to deduce information about certain
file paths. (CVE-2025-46804)
It was discovered that GNU Scree
GHSA
GHSA-xv5g-cq95-4rcm: An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (
ghsa_unreviewed·2023-12-19
CVE-2023-46804 [HIGH] CWE-787 GHSA-xv5g-cq95-4rcm: An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-12-19
Published