132494 matches found
python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations
A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit CPU resources. This leads to...
python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory
A flaw was found in the tarfile.extractall function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside th...
Important: Red Hat Security Advisory: python3.9 security update
An update for python3.9 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...
kernel: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets
A flaw was found in the vmxnet3 virtual network device driver within the Linux kernel. When processing Geneve-encapsulated packets, the vmxnet3gethdrlen function can incorrectly interpret header information, leading to a mismatch between expected and actual packet protocols or IP versions. This c...
kernel: dm-integrity: don't increment hash_offset twice
A flaw was found in the dm-integrity component of the Linux kernel. This vulnerability arises from an error where a hashoffset variable is incremented twice, leading to incorrect memory access. A local attacker could exploit this issue to trigger a system crash, resulting in a denial of service...
Moderate: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
kernel: RDMA/siw: Reject MPA FPDU length underflow before signed receive math
A flaw was found in the Linux kernel's Soft-iWARP siw component for Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted iWARP Fast Path Data Unit FPDU with a manipulated length field. This manipulation causes an integer underflow, leading to a use-after-free...
kernel: net/liquidio: drop cached VF pci_dev LUT
A flaw was found in the net/liquidio component of the Linux kernel. The Single Root I/O Virtualization SR-IOV enable path incorrectly cached Virtual Function VF pcidev pointers. This improper handling of references could lead to a use-after-free vulnerability when the cached pointer is later...
cpython: Python HTMLParser quadratic complexity
A denial-of-service DoS vulnerability has been discovered in Python's html.parser.HTMLParser class. When processing specially malformed HTML input, the parsing runtime can become quadratic with respect to the input size. This significantly increased processing time can lead to excessive resource...
python: Quadratic complexity in os.path.expandvars() with user-controlled template
A vulnerability in Python’s os.path.expandvars function that can cause performance degradation. When processing specially crafted, user-controlled input with nested environment variable patterns, the function exhibits quadratic time complexity, potentially leading to excessive CPU usage and denia...
python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory
A flaw was found in the tarfile.extractall function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside th...
python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations
A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit CPU resources. This leads to...
Important: Red Hat Security Advisory: python3.9 security update
An update for python3.9 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
rsync: rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure
A flaw was found in rsync. This vulnerability allows a remote attacker to bypass hostname-based access control rules. By inducing DNS resolution failures, the rsync daemon incorrectly skips deny rules, granting unauthorized access to restricted module file trees...
rsync: rsync: Information disclosure and denial of service via crafted files-from entry
A flaw was found in rsync. Remote unauthenticated attackers can exploit a heap out-of-bounds write vulnerability by supplying a crafted files-from entry. This entry, containing both an interior and trailing backslash, causes the addimpliedinclude function to under-count the trailing backslash whe...
rsync: rsync: Denial of Service via handshake stall
A denial of service flaw was found in the rsync daemon. An unauthenticated remote attacker can stall the handshake process by opening multiple concurrent connections and trickling data or stalling prior to module selection. This bypasses standard timeouts and exhausts all available connection...
Important: Red Hat Security Advisory: rsync security, bug fix, and enhancement update
An update for rsync is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
rsync: rsync: Arbitrary File Read via Symlink Following
A flaw was found in rsync. A local attacker with low privileges can exploit a symlink following vulnerability in the handling of input configuration files, such as those specified by --files-from or --password-file. This allows the attacker to read arbitrary files accessible to the rsync daemon...
rsync: rsync: Arbitrary file write via path traversal in --relative mode
A path traversal vulnerability in rsync's --relative mode allows a malicious sender to craft symlink paths, enabling arbitrary file writes outside the destination directory...
rsync: rsync: Authorization bypass via `auth users` directive parsing
An authorization bypass flaw was found in the rsync daemon. The auth users directive parser incorrectly handles group names containing spaces due to comma-only tokenization. This flaw causes deny rules to be silently discarded, allowing an authenticated user to bypass restrictions and gain...
rsync: rsync: Heap Out-of-Bounds Write via crafted argument list
A flaw was found in rsync. A remote attacker could exploit an out-of-bounds write vulnerability in the readargs function by sending a specially crafted argument list. This could lead to corruption of adjacent memory, potentially causing a denial of service or, in some cases, arbitrary code...
rsync: rsync 2.3.3 < 3.5.0 Path Traversal via --partial-dir/--backup-dir Symlink
A path traversal and symlink vulnerability in rsync allows a malicious sender with write access to write files outside the intended directory. By exploiting symbolic links in conjunction with the --partial-dir or --backup-dir options, an attacker can bypass path restrictions to modify arbitrary...
rsync: rsync < 3.5.0 Path Confinement Bypass via /./ Boundary Marker in Chroot Mode
A flaw was found in rsync. This vulnerability allows remote clients to bypass path confinement, a security measure designed to restrict file access. By crafting specific paths that include a '/./' boundary marker within a chroot environment, an attacker can gain unauthorized read or write access ...
rsync: rsync: Arbitrary file write via --temp-dir or --link-dest options
A flaw was found in rsync. A remote attacker can exploit this vulnerability by specifying an absolute path using the --temp-dir or --link-dest options. This bypasses the rename-confinement logic, allowing the attacker to write files to arbitrary locations outside the intended destination tree,...
rsync: rsync: Local Privilege Escalation via Symlink Following
A symlink-following vulnerability in rsync allows local attackers to redirect predictable output paths to arbitrary filesystem locations. When rsync runs with elevated privileges such as setuid or a privileged daemon, this enables arbitrary file overwrites and local privilege escalation...
rsync: rsync: Denial of Service via Algorithmic Complexity
A flaw was found in rsync. A remote attacker can exploit an algorithmic complexity vulnerability within the hashsearch function by sending a specially crafted file list. This can lead to the exhaustion of the receiver's CPU resources, causing a sustained denial of service DoS...
rsync: rsync < 3.5.0 Command Injection via Multiple Code Paths
A command injection vulnerability in rsync allows remote attackers to execute arbitrary commands by supplying shell metacharacters or newlines in unsanitized inputs, such as hostnames or hostspecs. This impacts multiple vectors—including the RSYNCCONNECTPROG variable, daemon hooks, rsync-ssl, and...
rsync: rsync: Memory corruption via crafted file entries
A flaw was found in rsync. This out-of-bounds write vulnerability allows attackers to corrupt memory by triggering specific processing on specially crafted file entries when hard-link preservation is not active. This can lead to denial of service or other unpredictable system behavior...
rsync: rsync: Directory escape via TOCTOU race condition in rrsync
A time-of-check to time-of-use TOCTOU race condition flaw in the rrsync restricted shell wrapper allows authenticated remote attackers to escape directory restrictions. By replacing a validated path component with a symbolic link prior to file transfer execution, an attacker can bypass intended...
rsync: rsync: Unauthorized File Access via Symlink Module Root
A flaw was found in rsync. This path traversal vulnerability allows remote clients to access files outside the intended module root. This occurs when the use chroot option is disabled and the module root path, or a component of it, is a symbolic link. The rsync daemon fails to resolve symlinks...
rsync: rsync: Arbitrary file deletion via malicious file list
An improper path handling vulnerability in rsync allows a remote attacker to delete arbitrary files on the receiving system. By sending a specially crafted file list during synchronization, an attacker can expand the scope of --delete operations beyond the target directory, potentially causing a...
undici: undici: Denial of Service via unrequested WebSocket subprotocol
A flaw was found in undici. A remote attacker can exploit this vulnerability by responding with an unrequested WebSocket subprotocol during the opening handshake. This causes the undici WebSocket client to crash the entire Node.js process, leading to a denial of service DoS...
undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation
A flaw was found in undici. When the cache or deduplicate interceptor is directly composed onto a Client or Pool, the destination origin is omitted from cache and request-deduplication keys. This allows a remote attacker to perform cross-origin cache poisoning, leading to information disclosure a...
Important: Red Hat Security Advisory: nodejs:24 security, bug fix, and enhancement update
An update for the nodejs:24 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options
A flaw was found in undici's BalancedPool component. This vulnerability allows a remote attacker to bypass Transport Layer Security TLS certificate validation. The BalancedPool constructor incorrectly processes its options, silently discarding custom certificate validation functions. Consequently...
kernel: dm-integrity: don't increment hash_offset twice
A flaw was found in the dm-integrity component of the Linux kernel. This vulnerability arises from an error where a hashoffset variable is incremented twice, leading to incorrect memory access. A local attacker could exploit this issue to trigger a system crash, resulting in a denial of service...
kernel: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets
A flaw was found in the vmxnet3 virtual network device driver within the Linux kernel. When processing Geneve-encapsulated packets, the vmxnet3gethdrlen function can incorrectly interpret header information, leading to a mismatch between expected and actual packet protocols or IP versions. This c...
kernel: net/liquidio: drop cached VF pci_dev LUT
A flaw was found in the net/liquidio component of the Linux kernel. The Single Root I/O Virtualization SR-IOV enable path incorrectly cached Virtual Function VF pcidev pointers. This improper handling of references could lead to a use-after-free vulnerability when the cached pointer is later...
kernel: RDMA/siw: Reject MPA FPDU length underflow before signed receive math
A flaw was found in the Linux kernel's Soft-iWARP siw component for Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted iWARP Fast Path Data Unit FPDU with a manipulated length field. This manipulation causes an integer underflow, leading to a use-after-free...
Moderate: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update
An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...
chromium-browser: angle: Heap buffer overflow in ANGLE
A heap buffer overflow flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=500398345...
webkitgtk: Websites may know if the user has visited a given link
A flaw was found in WebKitGTK. Visiting a website allows malicious web content to know if a user has visited a given link due to improper checks...
chromium-browser: angle: Use after free in ANGLE
An use after free flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=497737770...
chromium-browser: angle: Chromium: Web origin policy bypass via uninitialized resource in ANGLE
A flaw was found in ANGLE, a component of Chromium. A remote attacker could exploit an uninitialized resource vulnerability by enticing a user to visit a specially crafted HTML page. This could potentially allow the attacker to bypass the web origin policy, leading to unauthorized access to...
chromium-browser: angle: chromium-browser: Inappropriate implementation in ANGLE
An inappropriate implementation flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=513920298...
chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia
An inappropriate implementation flaw was found in Skia in Google Chrome. This issue may allow a remote attacker to compromise the renderer process to perform a sandbox escape via a crafted HTML page...
chromium-browser: angle: Out of bounds read in ANGLE
An out of bounds read flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=500530720...
chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia
An out of bounds read flaw was found in the Skia component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=500172224...
chromium-browser: angle: Use after free in ANGLE
An use after free flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=498872764...
chromium-browser: angle: Out of bounds write in ANGLE
An out of bounds write flaw was found in the ANGLE component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=503768143...