476 matches found
RLSA-2026:59496 Important: nginx:1.26 security update
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Heap buffer over-read allows memory modification or denial of service CVE-2026-56434 nginx: NGINX: Memory disclosure and denial o...
RHEL 8 : nginx:1.24 (RHSA-2026:59216)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:59216 advisory. nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage...
RHEL 10 : nginx (RHSA-2026:59220)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:59220 advisory. nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage...
nginx: NGINX: Heap buffer over-read allows memory modification or denial of service
A vulnerability in NGINX's ngxhttpssimodule allows an unauthenticated MITM attacker to trigger a heap buffer over-read by manipulating upstream server responses. This requires SSI, proxypass, and proxybuffering off to be configured, and can result in memory modification or a Denial of Service DoS...
cve-2025-5915
CVE-2025-5915 — libarchive RAR-v4-Heap-Over-Read mit On-Device-Beweis unter iOS 18.5 Ein kontrollierter Heap-Over-Read / Memory-Disclosure im RAR-v4-Filterpfad von libarchive copyfromlzsswindow. Dieses Repository reproduziert das Problem Ende-zu-Ende: lokales ASan, ein von Grund auf neu...
Important: nginx:1.24 security update
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Heap buffer over-read allows memory modification or denial of service CVE-2026-56434 nginx: NGINX: Memory disclosure and denial o...
CVE-2026-77219 GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader
GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...
CVE-2026-77219 GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader
GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...
CVE-2026-77219
GNU Emacs before 31.0.91 is affected by an integer overflow in the PBM/PPM/PGM image loader . The loader multiplies image dimensions and channel count using signed integer arithmetic; for sufficiently large values the result wraps to a negative number, bypassing the bounds check and causing the p...
EUVD-2026-63643
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to a kernel heap over-read...
CVE-2026-17060
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to a kernel heap over-read...
CVE-2026-17060 Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to a kernel heap over-read...
CVE-2026-17060
CVE-2026-17060 affects IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 , where a kernel heap over-read allows a remote attacker to obtain sensitive information and cause a denial of service . The NVD rates this CVSS 9.1 (CRITICAL) with a network vector and no privileges required, while IBM's own scorin...
EUVD-2026-63653
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, libvips built without libtiff support but with ImageMagick support can overflow the combined frame height while loading a crafted multi-page TIFF through VipsForeignLoadMagick. The vulnerable calculations i...
CVE-2026-54616
NanaZip (a 7-Zip derivative for modern Windows) is affected by a heap out-of-bounds read in the SquashFS LZ4 decompressor (Lz4Decode in SquashfsHandler.cpp). The root cause is that the function only rejects a zero return from LZ4_decompress_safe, while malformed input produces a negative error va...
PT-2026-79179
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to a kernel heap over-read...
CVE-2026-72019
A flaw was found in the macsec component of the Linux kernel. When processing packets on the AFPACKET SOCKRAW + PACKETQDISCBYPASS transmit path, the macsecencrypt function attempts to read an unset Media Access Control MAC header. This leads to a 12-byte heap over-read, where sensitive data from...
CVE-2026-72019
In the Linux kernel, the following vulnerability has been resolved: macsec: don't read an unset MAC header in macsecencrypt macsecencrypt reads the Ethernet header via ethhdrskb skb-head + skb-macheader to memmove the 12 source/destination MAC bytes forward and make room for the SecTAG. On the...
CVE-2026-72019
In the Linux kernel, the following vulnerability has been resolved: macsec: don't read an unset MAC header in macsecencrypt macsecencrypt reads the Ethernet header via ethhdrskb skb-head + skb-macheader to memmove the 12 source/destination MAC bytes forward and make room for the SecTAG. On the...
CVE-2026-72019
CVE-2026-72019 affects the Linux kernel macsec path: macsec_encrypt() reads the Ethernet header via eth_hdr(skb) when skb->mac_header is unset on AF_PACKET SOCK_RAW + PACKET_QDISC_BYPASS, causing a 12-byte heap over-read and the frame’s outer MAC to be read on the wire. The issue occurs becaus...