EUVD-2026-82437

OpenSlide is a C library for reading whole slide image files. Prior to 4.0.1, a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in src/openslide-decode-tiff.c and openslidetiffreadtile to request a full-height destination for a partial bottom tile row, allowing uninitialized...

CVE-2026-54604 OpenSlide: openslide_read_region() returns uninitialized memory with libtiff 4.7.1

OpenSlide is a C library for reading whole slide image files. Prior to 4.0.1, a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in src/openslide-decode-tiff.c and openslidetiffreadtile to request a full-height destination for a partial bottom tile row, allowing uninitialized...

CVE-2026-54604

Prior to 4.0.1 , OpenSlide is affected by a bug where a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in src/openslide-decode-tiff.c to request a full-height destination for a partial bottom tile row, allowing uninitialized heap memory to enter pixel data returned by opensli...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

EUVD-2026-82434

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

CVE-2026-48977

OpenSlide is a C library for reading whole slide image files. Versions 3.4.1 through 4.0.1 are affected by an arbitrary memory write vulnerability in parse_level0_xml() within src/openslide-vendor-ventana.c. A crafted Ventana BIF file can supply nonpositive row or column tile counts, producing at...

CVE-2026-54604: Reliance on Undefined, Unspecified, or Implementation-Defined Behavior

OpenSlide is a C library for reading whole slide image files. Prior to 4.0.1, a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in src/openslide-decode-tiff.c and openslidetiffreadtile to request a full-height destination for a partial bottom tile row, allowing uninitialized...

CVE-2026-48977: Write-what-where Condition

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

MGASA-2026-0328 Updated openslide packages fix a security vulnerability

Arbitrary memory write with crafted Ventana BIF file. CVE-2026-48977...

Updated openslide packages fix a security vulnerability

Arbitrary memory write with crafted Ventana BIF file. CVE-2026-48977...

aioload (0.3.2), fastgraphml (0.0.0) +6 more potentially affected by CVE-2026-59890 via setuptools (45.0.0)

setuptools PYPI version 45.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on setuptools and may be impacted: - aioload 0.3.2 - fastgraphml 0.0.0 - graph-sc =0.0.1, =0.3.13, =0.3.16 - spriteutil-intek-2020-nqcuong96 1.0.0 Source cves: CVE-2026-59890...

aioload (0.3.2), fastgraphml (0.0.0) +6 more potentially affected by CVE-2024-6345 via setuptools (45.0.0)

setuptools PYPI version 45.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on setuptools and may be impacted: - aioload 0.3.2 - fastgraphml 0.0.0 - graph-sc =0.0.1, =0.3.13, =0.3.16 - spriteutil-intek-2020-nqcuong96 1.0.0 Source cves: CVE-2024-6345...

Linux Distros Unpatched Vulnerability : CVE-2026-54604

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenSlide is a C library for reading whole slide image files. Prior to 4.0.1, a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in...

[SECURITY] Fedora 44 Update: openslide-4.0.0-14.fc44

The OpenSlide library allows programs to access virtual slide files regardless of the underlying image format...

Fedora 44 : openslide (2026-e31dda6e44)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e31dda6e44 advisory. Fix arbitrary memory write with crafted Ventana BIF file CVE-2026-48977. Tenable has extracted the preceding description block directly from the Fedora...

Fedora 43 : openslide (2026-3c93ea23b5)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3c93ea23b5 advisory. Fix arbitrary memory write with crafted Ventana BIF file CVE-2026-48977. Tenable has extracted the preceding description block directly from the Fedora...

Linux Distros Unpatched Vulnerability : CVE-2026-48977

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c...

aioload (0.3.2), fastgraphml (0.0.0) +6 more potentially affected by CVE-2025-47273 via setuptools (45.0.0)

setuptools PYPI version 45.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on setuptools and may be impacted: - aioload 0.3.2 - fastgraphml 0.0.0 - graph-sc =0.0.1, =0.3.13, =0.3.16 - spriteutil-intek-2020-nqcuong96 1.0.0 Source cves: CVE-2025-47273...