ngrep

ngrep 1.49.0 2.7.2026 ngrepは、ネットワークレイヤーに適用されたGNU grepのようなものです。これはPCAPベースのツールで、拡張正規表現または16進表現を指定してパケットのデータペイロードと照合できます。IPv4/6、TCP、UDP、ICMPv4/6、IGMP、Rawなど、多くの種類のプロトコルを理解し、さまざまなインターフェースタイプに対応し、tcpdumpやsnoopなどのより一般的なパケットスニッフィングツールと同様にBPFフィルターロジックを理解します。 新機能 Docker/Podmanのコンテナ名解決（-r フラグ）...

MGASA-2026-0431 Updated pcre2 packages fix a security vulnerability

Out-of-bounds write in pcre2dfamatch with recursive patterns under a low heap limit CVE-2026-86145...

Updated pcre2 packages fix a security vulnerability

Out-of-bounds write in pcre2dfamatch with recursive patterns under a low heap limit CVE-2026-86145...

OESA-2026-3883 pcre2 security update

PCRE2 is a re-working of the original PCRE1 library to provide an entirely new API. Since its initial release in 2015, there has been further development of the code and it now differs from PCRE1 in more than just the API. PCRE2 is written in C, and it has its own API. There are three sets of...

CVE-2026-89157 affecting package pcre2 for versions less than 10.48-1

CVE-2026-89157 affecting package pcre2 for versions less than 10.48-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-89160 affecting package pcre2 for versions less than 10.48-1

CVE-2026-89160 affecting package pcre2 for versions less than 10.48-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-86145 affecting package pcre2 for versions less than 10.48-1

CVE-2026-86145 affecting package pcre2 for versions less than 10.48-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-89158 affecting package pcre2 for versions less than 10.48-1

CVE-2026-89158 affecting package pcre2 for versions less than 10.48-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-89156 affecting package pcre2 for versions less than 10.48-1

CVE-2026-89156 affecting package pcre2 for versions less than 10.48-1. An upgraded version of the package is available that resolves this issue...

ROOT-OS-ALPINE-322-CVE-2026-89157 CVE-2026-89157 in pcre2 - Patched by Root

Root has patched CVE-2026-89157 in the pcre2 package for Root:Alpine:3.22. Multiple fixed versions available...

ROOT-OS-ALPINE-322-CVE-2026-89161 CVE-2026-89161 in pcre2 - Patched by Root

Root has patched CVE-2026-89161 in the pcre2 package for Root:Alpine:3.22. Multiple fixed versions available...

SUSE-SU-2026:4241-1 Security update for pcre2

This update for pcre2 fixes the following issues: - CVE-2026-86145: missing size checks in pcre2dfamatch code can lead to an out-of-bounds write bsc1279893. - CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback bsc1280054. - CVE-2026-89157: out-of-bounds write via large...

Security update for pcre2

This update for pcre2 fixes the following issues: CVE-2026-86145: missing size checks in pcre2dfamatch code can lead to an out-of-bounds write bsc1279893. CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback bsc1280054. CVE-2026-89157: out-of-bounds write via large pattern...

Security update for pcre2

This update for pcre2 fixes the following issues: CVE-2026-86145: missing size checks in pcre2dfamatch code can lead to an out-of-bounds write bsc1279893. CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback bsc1280054. CVE-2026-89157: out-of-bounds write via large pattern...

SUSE-SU-2026:4201-1 Security update for pcre2

This update for pcre2 fixes the following issues: - CVE-2026-86145: missing size checks in pcre2dfamatch code can lead to an out-of-bounds write bsc1279893. - CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback bsc1280054. - CVE-2026-89157: out-of-bounds write via large...

pcre2: PCRE2: Information disclosure via pcre2_serialize_encode

A flaw was found in PCRE2. The pcre2serializeencode function might disclose two bytes of information to an attacker. This vulnerability typically occurs in scenarios where the attacker already has unsafe access to the system, making exploitation difficult. The primary impact is a limited...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: pcre2: pcre2-10.48-0.1.hum1 aarch64, x8664 pcre2-devel-10.48-0.1.hum1 aarch64, x8664 pcre2-static-10.48-0.1.hum1 aarch64, x8664 pcre2-syntax-10.48-0.1.hum1 noarch pcre2-tools-10.48-0.1.hum1...

PCRE2: PCRE2: Out-of-bounds read via invalid UTF data during JIT fallback

A flaw was found in PCRE2. An attacker can provide invalid UTF Unicode Transformation Format data, leading to an out-of-bounds read during a Just-In-Time JIT fallback. This vulnerability could potentially result in a denial of service...

pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions

A flaw was found in PCRE2. An out-of-bounds write vulnerability exists in the pcre2dfamatch function due to improper size checking when reusing cached workspace blocks. A remote attacker could exploit this by providing a specially crafted regular expression or a recursive pattern in conjunction...

PCRE2: PCRE2: Out-of-bounds write via integer overflow on 32-bit platforms

A flaw was found in PCRE2. On 32-bit platforms, an integer overflow in the pcre2compile32 function can lead to an out-of-bounds write. This vulnerability could allow a remote attacker to achieve a high integrity impact and a low availability impact, potentially leading to data corruption or denia...