Imperva_gzip_WAF_Bypass

Imperva Web Application Firewall WAF POST Request Bypass Imperva Cloud WAF was vulnerable to a bypass that allows attackers to evade WAF rules when sending malicious HTTP POST payloads, such as log4j exploits, SQL injection, command execution, directory traversal, XXE, etc. Remediation The Imperv...

Astra Linux – Vulnerability in zlib, libz-mingw-w64

Zlib versions up to 1.2.12 have a heap-based buffer over-read or buffer overflow issue in the inflate function within inflate.c, due to a large gzip header extra field. NOTE: Only applications that call inflateGetHeader are affected. Some common applications bundle the affected Zlib source code,...

Rocky Linux 9 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource (crlsa-2022_8291)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20228291 advisory. zlib: heap-based buffer over-read and overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the preceding...

Rocky Linux 8 [CIQ] Security Update: zlib / zlib-debuginfo / zlib-debugsource / zlib-devel / zlib-static (crlsa-2022_7106)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227106 advisory. zlib: a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the precedin...

Rocky Linux 8 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource (crlsa-2022_7793)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227793 advisory. zlib: heap-based buffer over-read and overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the preceding...

Rocky Linux 9 [CIQ] Security Update: zlib / zlib-debuginfo / zlib-debugsource / zlib-devel / zlib-static (crlsa-2022_7314)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227314 advisory. zlib: a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the precedin...

JLSEC-2026-478

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call...

PT-2026-41614

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call...

CVE-2026-35465 SecureDrop Client has path injection in read_gzip_header_filename()

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. In versions 0.17.4 and below, a compromised SecureDrop Server can achieve code execution on the Client's virtual machine sd-app by exploiting improper...

MiracleLinux 9 : zlib-1.2.11-32.el9 (AXSA:2023-5086:03)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-5086:03 advisory. zlib: a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the...

MiracleLinux 9 : rsync-3.2.3-18.el9 (AXSA:2023-4603:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-4603:01 advisory. zlib: heap-based buffer over-read and overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the preceding...

MiracleLinux 7 : zlib-1.2.7-21.el7 (AXSA:2023-5213:04)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-5213:04 advisory. zlib: heap-based buffer over-read and overflow in inflate in inflate.c via a large gzip header extra field CVE-2022-37434 Tenable has extracted the preceding...

Siemens SIMATIC S7-1500 and Ruggedcom ROX Devices Out-of-bounds Write (CVE-2022-37434)

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call...

TencentOS Server 2: zlib (TSSA-2023:0038)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0038 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

CBL Mariner 2.0 Security Update: cloud-hypervisor-cvm / crash / teckit / zlib (CVE-2022-37434)

The version of cloud-hypervisor-cvm / crash / teckit / zlib installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-37434 advisory. - zlib through 1.2.12 has a heap-based buffer over-read or buffer overfl...

zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field

A security vulnerability was found in zlib. The flaw triggered a heap-based buffer in inflate in the inflate.c function via a large gzip header extra field. This flaw is only applicable in the call inflateGetHeader...

CLSA-2023-1699380056 rsync: Fix of 2 CVEs

CVE-2018-25032: fix a bug that can crash deflate on some input when using ZFIXED - CVE-2022-37434: fix zlib bug with a large gzip header extra field...

CentOS 7 : zlib (RHSA-2023:1095)

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1095 advisory. - zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications...

minizip, zlib security update

CentOS Errata and Security Advisory CESA-2023:1095 An update for zlib is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

K67213091: Zlib vulnerability CVE-2022-37434

Security Advisory Description zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but ma...