Linux Distros Unpatched Vulnerability : CVE-2021-33641

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use after free...

RHEL 7 : byacc (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - byacc: malloc incorrectly accessing released memory leads to use after free CVE-2021-33641 - When a file ...

RHEL 6 : byacc (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - byacc: malloc incorrectly accessing released memory leads to use after free CVE-2021-33641 - When a file ...

Amazon Linux 2023 : byacc (ALAS2023-2023-204)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-204 advisory. When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use after free. CVE-2021-33641 When a file is...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1778)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1756)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP11 : byacc (EulerOS-SA-2023-1778)

According to the versions of the byacc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use...

CVE-2021-33641

A use-after-free flaw was found in the byacc package. When processing a specially crafted file, malloc incorrectly accesses the released memory...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1520)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1545)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP10 : byacc (EulerOS-SA-2023-1545)

According to the versions of the byacc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1436)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1461)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-33641

When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use after free...

CVE-2021-33641

CVE-2021-33641 is a vulnerability in byacc where, during file processing, malloc stores the current line data and, while handling comments, accesses released memory (use-after-free). Multiple connected advisories (EulerOS, Red Hat, Amazon Linux 2023) cite this issue along with CVE-2021-33642, whi...

CVE-2021-33641

When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use after free...

CVE-2021-33641

When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory use after free...