CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-26594 – X.org: xwayland: use-after-free of the root cursor
https://notcve.org/view.php?id=CVE-2025-26594
25 Feb 2025 — A use-after-free flaw was found in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client frees the root cursor, the internal reference points to freed memory and causes a use-after-free. This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the h... • https://access.redhat.com/security/cve/CVE-2025-26594 • CWE-416: Use After Free •
CVSS: 7.1EPSS: 8%CPEs: 20EXPL: 2CVE-2025-26465 – Openssh: machine-in-the-middle attack if verifyhostkeydns is enabled
https://notcve.org/view.php?id=CVE-2025-26465
18 Feb 2025 — A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning the attack complexity high. It was discovered that the OpenSSH client incorrectly handled ... • https://github.com/rxerium/CVE-2025-26465 • CWE-390: Detection of Error Condition Without Action •
CVSS: 5.9EPSS: 13%CPEs: 11EXPL: 3CVE-2025-26466 – Openssh: denial-of-service in openssh
https://notcve.org/view.php?id=CVE-2025-26466
18 Feb 2025 — A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client key exchange has finished. A malicious client may keep sending such packages, leading to an uncontrolled increase in memory consumption on the server side. Consequently, the server may become unavailable, resulting in a denial of service attack. • https://github.com/rxerium/CVE-2025-26466 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 4.8EPSS: 0%CPEs: 25EXPL: 0CVE-2025-21502 – JDK: Enhance array handling (Oracle CPU 2025-01)
https://notcve.org/view.php?id=CVE-2025-21502
21 Jan 2025 — Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 8u431-perf, 11.0.25, 17.0.13, 21.0.5, 23.0.1; Oracle GraalVM for JDK: 17.0.13, 21.0.5, 23.0.1; Oracle GraalVM Enterprise Edition: 20.3.16 and 21.3.12. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JD... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-195: Signed to Unsigned Conversion Error CWE-863: Incorrect Authorization •
CVSS: 10.0EPSS: 11%CPEs: 10EXPL: 2CVE-2024-12084 – Rsync: heap buffer overflow in rsync due to improper checksum length handling
https://notcve.org/view.php?id=CVE-2024-12084
15 Jan 2025 — A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer. Simon Scannell, Pedro Gallegos, and Jasiel Spelman discovered that rsync did not properly handle checksum lengths. An attacker could use this issue to execute arbitrary code. • https://github.com/themirze/cve-2024-12084 • CWE-122: Heap-based Buffer Overflow •
CVSS: 10.0EPSS: 0%CPEs: 19EXPL: 0CVE-2024-12087 – Rsync: path traversal vulnerability in rsync
https://notcve.org/view.php?id=CVE-2024-12087
14 Jan 2025 — A path traversal vulnerability exists in rsync. It stems from behavior enabled by the `--inc-recursive` option, a default-enabled option for many client options and can be enabled by the server even if not explicitly enabled by the client. When using the `--inc-recursive` option, a lack of proper symlink verification coupled with deduplication checks occurring on a per-file-list basis could allow a server to write files outside of the client's intended destination directory. A malicious server could write m... • https://access.redhat.com/security/cve/CVE-2024-12087 • CWE-35: Path Traversal: '.../ •
CVSS: 5.6EPSS: 0%CPEs: 18EXPL: 0CVE-2024-12747 – Rsync: race condition in rsync handling symbolic links
https://notcve.org/view.php?id=CVE-2024-12747
14 Jan 2025 — A flaw was found in rsync. This vulnerability arises from a race condition during rsync's handling of symbolic links. Rsync's default behavior when encountering symbolic links is to skip them. If an attacker replaced a regular file with a symbolic link at the right time, it was possible to bypass the default behavior and traverse symbolic links. Depending on the privileges of the rsync process, an attacker could leak sensitive information, potentially leading to privilege escalation. • https://access.redhat.com/security/cve/CVE-2024-12747 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 0CVE-2024-12088 – Rsync: --safe-links option bypass leads to path traversal
https://notcve.org/view.php?id=CVE-2024-12088
14 Jan 2025 — A flaw was found in rsync. When using the `--safe-links` option, rsync fails to properly verify if a symbolic link destination contains another symbolic link within it. This results in a path traversal vulnerability, which may lead to arbitrary file write outside the desired directory. A flaw was found in rsync. When using the `--safe-links` option, the rsync client fails to properly verify if a symbolic link destination sent from the server contains another symbolic link within it. • https://access.redhat.com/security/cve/CVE-2024-12088 • CWE-35: Path Traversal: '.../ •
CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 0CVE-2024-12086 – Rsync: rsync server leaks arbitrary client files
https://notcve.org/view.php?id=CVE-2024-12086
14 Jan 2025 — A flaw was found in rsync. It could allow a server to enumerate the contents of an arbitrary file from the client's machine. This issue occurs when files are being copied from a client to a server. During this process, the rsync server will send checksums of local data to the client to compare with in order to determine what data needs to be sent to the server. By sending specially constructed checksum values for arbitrary files, an attacker may be able to reconstruct the data of those files byte-by-byte ba... • https://access.redhat.com/security/cve/CVE-2024-12086 • CWE-390: Detection of Error Condition Without Action •
CVSS: 7.8EPSS: 0%CPEs: 32EXPL: 0CVE-2024-12085 – Rsync: info leak via uninitialized stack contents
https://notcve.org/view.php?id=CVE-2024-12085
14 Jan 2025 — A flaw was found in the rsync daemon which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time. A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitializ... • https://access.redhat.com/security/cve/CVE-2024-12085 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •