SUSE SLED15: ffmpeg-4 / ffmpeg-4-libavcodec-devel / ffmpeg-4-libavdevice-devel / etc (SUSE-SU-2026:3542-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3542-1 advisory. Update to release 4.4.8. - CVE-2026-8461: out-of-bounds write in the MagicYUV decoder can lead to denial of...

RHEL 9 : isns-utils (RHSA-2026:53847)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:53847 advisory. The iSNS package contains the daemon and tools to setup a iSNS server, and iSNS client tools. The Internet Storage Name Service iSNS protocol allows...

RockyLinux 9 : isns-utils (RLSA-2026:53847)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:53847 advisory. open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder CVE-2026-55995 Tenable has extracted the preceding description block directly...

PT-2026-71278

An out-of-bounds read issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862, on some platforms, might allow a remote authenticated user to crash an application that processes crafted Base64-encoded input. To remediate this issue, users should upgrade to version 1.11.862...

Security update for GraphicsMagick (important)

openSUSE security update: security update for graphicsmagick ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21553-1 Rating: important References: bsc1268878 Cross-References: CVE-2026-56379 CVSS scores: CVE-2026-56379 SUSE : 7.3...

AlmaLinux 10 : isns-utils (ALSA-2026:53846)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:53846 advisory. open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder CVE-2026-55995 Tenable has extracted the preceding description block directly...

RockyLinux 10 : isns-utils (RLSA-2026:53846)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:53846 advisory. open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder CVE-2026-55995 Tenable has extracted the preceding description block directly...

SUSE SLED15: ffmpeg / libavcodec-devel / libavcodec57 / libavdevice57 / etc (SUSE-SU-2026:3552-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3552-1 advisory. - CVE-2026-64830: Heap Buffer Overflow via VobSub Subtitle Demuxer bsc1272752. - CVE-2026-66039: MACE6 Audio...

AlmaLinux 8 : isns-utils (ALSA-2026:53848)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:53848 advisory. open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder CVE-2026-55995 Tenable has extracted the preceding description block directly...

Important: Red Hat Security Advisory: isns-utils security update

An update for isns-utils 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 fro...

open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder

A flaw was found in open-iscsi. An unauthenticated man-in-the-middle MITM attacker can exploit a double-free vulnerability in the iSNS attribute decoder. This can lead to a denial of service DoS condition, making the affected system unavailable...

open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder

A flaw was found in open-iscsi. An unauthenticated man-in-the-middle MITM attacker can exploit a double-free vulnerability in the iSNS attribute decoder. This can lead to a denial of service DoS condition, making the affected system unavailable...

open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder

A flaw was found in open-iscsi. An unauthenticated man-in-the-middle MITM attacker can exploit a double-free vulnerability in the iSNS attribute decoder. This can lead to a denial of service DoS condition, making the affected system unavailable...

netty: io.netty/netty-codec-http: Netty: HTTP Request Smuggling due to improper handling of conflicting HTTP/1.0 headers

A flaw was found in Netty's HttpObjectDecoder. A remote attacker can exploit this by sending a specially crafted HTTP/1.0 request that includes both Transfer-Encoding: chunked and Content-Length headers. While Netty correctly strips the conflicting Content-Length header for HTTP/1.1 messages, thi...

undertow-core: OOM via missing limits in chunked trailer in EAP's Undertow

A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

CVE-2026-12852

A flaw was found in Bouncy Castle for Java. A remote attacker could exploit this by providing a specially crafted message to the MLS wire decoder. The decoder allocates an attacker-declared opaque length without first performing a bounds check. This can lead to excessive memory allocation,...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs

A flaw was found in golang.org/x/crypto/ssh. A remote attacker could send specially crafted inputs to the AES-GCM packet decoder. This could lead to an incorrectly placed cast from bytes to an integer, causing a server-side panic and resulting in a Denial of Service DoS for the affected system...

CVE-2026-73141

A flaw was found in svxlink's audio decoders. A variable-length array on the stack is sized using an attacker-controlled encoded-frame length field received over the network. By sending a frame with an excessively large length value, a remote attacker can exhaust the stack, resulting in a denial ...

CVE-2026-15567

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size...