CVE Vulnerability Catalog

A denial of service vulnerability exists in the OnGuard agent of HPE Networking ClearPass Policy Manager. Successful exploitation could allow an authenticated local attacker to interrupt the normal operation of the agent service.

A sensitive information disclosure vulnerability exists in AOS-S. Successful exploitation could allow an unauthenticated remote attacker to access sensitive information.

Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an authenticated remote attacker to cause a denial-of-service condition on the affected system.

A flaw was found in CRI-O's `bind_mount_prefix` handling. When configured with a non-empty prefix, a malicious container or local attacker could use a hostPath containing an intermediate absolute symlink, causing the bind mount source to resolve outside the intended prefixed root.

In Twisted 25.5.0 and earlier, wildcardToRegexp() in twisted/mail/imap4.py passes characters from an authenticated client's LIST or LSUB pattern directly to re.compile(), allowing catastrophic backtracking. Because Twisted uses a cooperative single-threaded reactor, the blocking match suspends all server input and output.

In yawkat LZ4 Java prior to 1.11.2, LZ4DecompressorWithLength trusts the four-byte decompressed-length header before validating input, allowing a five-byte input to request up to ~2 GiB and exhaust the JVM heap. Overloads writing to a caller-provided buffer are not affected.

In yawkat LZ4 Java prior to 1.11.2, LZ4BlockInputStream.refill() validates the compressedLen field as nonnegative but allocates a buffer of that attacker-controlled size before reading payload data. A header-only stream can request a near-2 GiB allocation and exhaust the JVM heap.

In yawkat LZ4 Java prior to 1.11.4, LZ4FrameInputStream.readHeader() allocates two 4 MiB block buffers for maximum-block-size frame headers, and the default concatenated-frame mode allows streams with many minimal empty frames to trigger ~8 MiB allocation per 11 input bytes without producing output.

In Handlebars from 4.0.0 until 4.7.10, Handlebars.precompile() uses quotedString() to emit static template text into generated JavaScript without escaping sequences that terminate an enclosing HTML script element. When an application precompiles attacker-controlled template text and embeds the generated source in an inline script element, a closing script delimiter can end the element and cause following markup to be parsed and executed.

A heap-based buffer overflow was found in GIMP's DICOM export plug-in. When exporting an image with extremely large width and height, the export path allocates a buffer using a 32-bit width * height (and bytes-per-pixel) product that can overflow. GEGL then writes the full uncompressed extent into the undersized buffer, after integer overflow in the allocation size.

Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net. Every character outside visible ASCII and space was removed from the record instead of being escaped, so non-ASCII text and control characters such as tabs disappeared without notice. A party whose data reaches a log message could make a distinct value look identical in the record, for example a user name holding a zero-width space logged as admin.

Insufficient Logging vulnerability in the EventLogAppender of Apache log4net. Long messages were truncated to a fixed size that exceeds what the Windows Event Log accepts once the log and source names are counted, and the event log then stored nothing and reported nothing. A party whose data reaches a log message could suppress the whole record by making it long enough.

Improper Handling of Exceptional Conditions vulnerability in the aspnet-request pattern converter of Apache log4net. Reading request parameters triggers ASP.NET request validation, so a request carrying content such as markup made the layout throw and the appender discarded the whole event. A sender could suppress the log record of their own request.

Improper Handling of Unicode Encoding in the SmtpPickupDirAppender of Apache log4net. Content the mail file writer cannot encode, such as an unpaired UTF-16 surrogate, makes the write throw, discarding every buffered event in the batch and potentially leaving a truncated mail in the pickup directory. Only applications using SmtpPickupDirAppender are affected, in versions from 1.2.9 before 3.5.0.

Improper Neutralization of Null Byte or NUL Character in the OutputDebugStringAppender of Apache log4net. A NUL character in logged content ends the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, is silently lost. Only applications on Windows using OutputDebugStringAppender are affected, in versions from 1.2.9 before 3.5.0.

Improper Neutralization of Null Byte or NUL Character in the EventLogAppender of Apache log4net. A NUL character in logged content ends the Windows Event Log record at that point, so everything the layout rendered after it, including exception text and trailing fields, is silently not stored. Only applications on Windows using EventLogAppender are affected, in versions from 1.2.9 before 3.5.0.

Improper neutralization of input during web page generation ('cross-site scripting') in Apache Commons BCEL. This occurs when using Class2HTML to generate webpages for possibly attacker-controlled class files, where Class2HTML emitters write attacker class-file strings into HTML unescaped (stored XSS in reports). Affects versions before 6.13.0.

A flaw was found in SSSD. In trust-enabled identity management environments, SSSD evaluates Host-Based Access Control (HBAC) rules by stripping domain qualifiers and comparing only short usernames. An authenticated user in a trusted domain who shares the same username as an authorized local account can bypass access policies and gain unauthorized access to protected services or hosts.

A flaw was found in SSSD. When configured to use Microsoft Entra ID, search inputs are not properly sanitized before being incorporated into directory query filters. A local user can exploit this vulnerability by submitting a crafted lookup request, manipulating the query logic to cause unauthorized information disclosure from the directory.

Gitea's container registry served blob downloads with a `Content-Type` taken from the media type declared in pushed image manifests, without a `Content-Disposition` or restrictive content security policy. A user who can push container images can publish a blob containing HTML and JavaScript with a `text/html` media type. When a victim who is authenticated to the instance opens the blob URL in a browser, the script runs on the Gitea origin and can perform actions as the victim, such as creating API tokens.