PT-2026-43064

Name of the Vulnerable Software and Affected Versions hackney versions 2.0.0-beta.1 through 4.0.0 Description An infinite loop exists in the Alt-Svc response header parser within src/hackney altsvc.erl. When the parse token/2 function receives a byte that is not a token, whitespace, or comma such...

CVE-2026-47066: Loop with Unreachable Exit Condition

Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !, @, =, ...

CVE-2026-42899

A flaw was found in dotnet. An infinite loop in ASP.NET Core allows an unauthenticated remote attacker to cause a denial of service over a network. This issue can lead to an application crash and a high consumption of system resources. Mitigation Red Hat has investigated whether a possible...

SUSE CVE-2026-39834

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

CLSA-2026-1779437608 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

CLSA-2026-1779437548 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

Integer Overflow or Wraparound

Overview golang.org/x/crypto/ssh is a SSH client and server Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the payload size calculation within the Write process. An attacker can cause the process to enter an infinite loop and exhaust system resources by...

Integer Overflow or Wraparound

Overview github.com/golang/crypto/ssh is a SSH client and server Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the payload size calculation within the Write process. An attacker can cause the process to enter an infinite loop and exhaust system resources by...

AZL-87933 CVE-2026-39834 affecting package kubernetes for versions less than 1.30.10-25

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87203 CVE-2026-39834 affecting package buildah 1.43.1-3

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87423 CVE-2026-39834 affecting package cert-manager for versions less than 1.12.15-9

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87441 CVE-2026-39834 affecting package cf-cli for versions less than 8.7.11-6

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88212 CVE-2026-39834 affecting package packer for versions less than 1.9.5-15

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88065 CVE-2026-39834 affecting package moby-engine for versions less than 25.0.3-18

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88350 CVE-2026-39834 affecting package telegraf for versions less than 1.31.0-22

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87648 CVE-2026-39834 affecting package docker-buildx for versions less than 0.14.0-13

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88152 CVE-2026-39834 affecting package nvidia-container-toolkit for versions less than 1.17.8-3

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87972 CVE-2026-39834 affecting package kubevirt for versions less than 1.7.1-7

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

CVE-2026-39834 Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

CVE-2026-39834

An integer overflow in the internal payload size calculation of the Go programming language (specifically golang.org/x/crypto/ssh) allows a remote attacker to cause a denial of service . When writing data larger than 4GB in a single Write call on an SSH channel, the write loop spins indefinitely,...