PT-2026-32927

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffer overflow via sixel frame convert to rgb888 in frame.c, where allocation size and pointer offset computations for palettised images PAL1,...

libsixel 资源管理错误漏洞

Libsixel is a software package developed by Hayaki Saito, which provides encoding/decoding implementations for DEC SIXEL graphics and other conversion programs. Versions of Libsixel 1.8.7 and earlier contained a resource management vulnerability. This vulnerability stemmed from the...

libsixel 输入验证错误漏洞

Libsixel is a software package developed by Hayaki Saito, which provides encoding/decoding implementations for DEC SIXEL graphics and other conversion programs. Versions of Libsixel 1.8.7 and earlier contained a vulnerability related to input validation errors. This vulnerability stemmed from an...

PT-2026-32926

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow leading to an out-of-bounds heap read in the --crop option handling of img2sixel, where positive coordinates up to INT MAX are accepted without overflow-safe bounds...

Fedora 44 : libsixel (2026-a800d3417b)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-a800d3417b advisory. Apply fix for CVE-2025-61146 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

[SECURITY] Fedora 42 Update: libsixel-1.10.5-5.fc42

An encoder/decoder implementation for DEC SIXEL graphics...

[SECURITY] Fedora 43 Update: libsixel-1.10.5-5.fc43

An encoder/decoder implementation for DEC SIXEL graphics...

Fedora 43 : libsixel (2026-b227fad171)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-b227fad171 advisory. Apply fix for CVE-2025-61146 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

Fedora 42 : libsixel (2026-57cd5704e9)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-57cd5704e9 advisory. Apply fix for CVE-2025-61146 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

Fedora: Security Advisory (FEDORA-2026-57cd5704e9)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

Fedora: Security Advisory (FEDORA-2026-b227fad171)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

SUSE CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

Linux Distros Unpatched Vulnerability : CVE-2025-61146

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c. CVE-2025-61146 Note that Nessus relies on the presence of...

CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

UBUNTU-CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

libsixel 安全漏洞

Libsixel is a software package developed by Hayaki Saito, which provides encoding/decoding implementations for DEC SIXEL graphics and other conversion programs. Versions of Libsixel prior to v1.8.7 contained security vulnerabilities, caused by a memory leak in the component mallocstub.c...

CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

CVE-2025-61146

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component mallocstub.c...

CVE-2025-61146

CVE-2025-61146 affects the libsixel library up to version 1.8.7, where a memory leak is reported in malloc_stub.c. The included metrics indicate a local, low-complexity attack with a MEDIUM base score (CVSS 3.1: AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L). Fedora advisories (FEDORA-2026-a800d3417b and F...