CVE-2026-102253 iperf3 < 3.22 UDP Receive Worker Infinite Loop DoS

iperf3 versions prior to 3.22 contains a denial of service vulnerability that allows unauthenticated remote attackers to crash-loop the server's UDP receive worker into an unrecoverable infinite loop by sending a single crafted control-channel parameter message followed by one 16-byte UDP datagra...

CVE-2026-102253 iperf3 < 3.22 UDP Receive Worker Infinite Loop DoS

iperf3 versions prior to 3.22 contains a denial of service vulnerability that allows unauthenticated remote attackers to crash-loop the server's UDP receive worker into an unrecoverable infinite loop by sending a single crafted control-channel parameter message followed by one 16-byte UDP datagra...

CVE-2026-102253 iperf3 < 3.22 UDP Receive Worker Infinite Loop DoS

iperf3 versions prior to 3.22 contains a denial of service vulnerability that allows unauthenticated remote attackers to crash-loop the server's UDP receive worker into an unrecoverable infinite loop by sending a single crafted control-channel parameter message followed by one 16-byte UDP datagra...

Uncontrolled Resource Consumption

zstd-jni is vulnerable to Uncontrolled Resource Consumption. The vulnerability is due to improper validation of negative length parameters in ZstdInputStreamNoFinalizer.read, which allows an attacker to trigger an infinite loop that holds the stream monitor and blocks other threads from accessing...

CVE-2026-97688

A flaw was found in urllib3. A malicious server can trigger a Denial of Service DoS by returning a specially crafted compressed response containing trailing bytes. When streaming the response in chunks, the decompression logic can enter an infinite loop by repeatedly processing unconsumed data...

CVE-2026-97688

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

DEBIAN-CVE-2026-97688

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

CVE-2026-97688

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

UBUNTU-CVE-2026-97688

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

Infinite loop

Overview urllib3 is a HTTP library with thread-safe connection pooling, file post, and more. Affected versions of this package are vulnerable to Infinite loop via the DeflateDecoder.decompress method in src/urllib3/response.py, where a Deflate-encoded HTTP response that signals EOF can cause the...

CVE-2026-97688

The Python HTTP client library urllib3 versions 2.6.2 through 2.8.0 are vulnerable to an infinite loop during chunked Deflate streaming. The issue exists because the Deflate decoder retains trailing bytes as unconsumed input after reaching the end-of-stream, repeatedly decoding them without progr...

CVE-2026-97688 urllib3: Chunked Deflate streaming can enter an infinite loop

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

CVE-2026-97688

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

CVE-2026-97688 urllib3: Chunked Deflate streaming can enter an infinite loop

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

CVE-2026-97688 urllib3: Chunked Deflate streaming can enter an infinite loop

urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.readchunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The...

cve-2026-24688

CVE-2026-24688 - pypdf - 循环引用拒绝服务漏洞 本仓库包含用于触发CVE-2026-24688的验证概念代码。 摘要 pypdf的目录（书签）解析逻辑中存在严重的拒绝服务漏洞。当处理带有循环目录引用的PDF时，解析器进入无限循环，持续分配内存，在我的机器上每秒消耗数百MB内存，并导致系统完全崩溃。 这是一个系统级的拒绝服务，而不仅仅是应用程序挂起。 目录 maliciouscircularoutline.pdf - 带有循环目录的利用PDF（754字节） createmaliciouspdf.py - 生成利用PDF的脚本 simplereadpdf.py -...

CVE-2026-96418

A flaw was found in Wireshark. By convincing a user to open a specially crafted packet capture containing Tagged Image File Format TIFF data, an attacker can trigger an infinite loop in the TIFF protocol dissector. This issue causes the application to hang and become unresponsive, resulting in a...

CVE-2026-95386

A flaw was found in Wireshark. By tricking a user into opening a specially crafted TTL file, an attacker can trigger an infinite loop in the file parser. This issue causes the application to hang or become unresponsive, resulting in a Denial of Service DoS. Mitigation Mitigation for this issue is...

CVE-2026-97411

A flaw was found in the Linux kernel's IBM EMAC network driver. During module removal, the driver unconditionally attempts to disable network polling routines even if they were never enabled or were already stopped. This improper state handling causes the kernel to enter an infinite loop, resulti...

CVE-2026-96421

A flaw was found in Wireshark. This vulnerability allows an attacker to cause a Denial of Service DoS by convincing a user to open a specially crafted packet capture file containing malformed Universal Serial Bus Human Interface Device USB HID traffic. When processing the malformed data, the USB...