CVE-2026-43906

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metada...

CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...

CLSA-2026-1778787692 Fix CVE(s): CVE-2026-7258, CVE-2026-7262, CVE-2026-7568

SECURITY UPDATE: NULL pointer dereference in SOAP apache:Map decoder - debian/patches/CVE-2026-7262.patch: fix wrong variable checked in tozvalmap NULL check, changing if !xmlKey to if !xmlValue - CVE-2026-7262 SECURITY UPDATE: Signed integer overflow in metaphone char array offset -...

CVE-2026-43903

OpenImageIO is affected by CVE-2026-43903 due to a bounds-check issue in the SGI RLE decoder (sgiinput.cpp:265,274) where OIIO_DASSERT can be a no-op in release builds. A crafted .sgi with an RLE count exceeding the scanline width may cause a heap buffer overflow and crash. The vulnerability is f...

CVE-2026-43904

OpenImageIO prior to 3.0.18.0 and 3.1.13.0 has a heap overflow in the RLE decoder for the Softimage PIC path (softimageinput.cpp:469 and :345) because run length is not clamped to scanline width before writing pixels. The raw packet path clamps correctly, but the RLE paths do not, allowing a craf...

CVE-2026-43904 OpenImageIO: Softimage PIC RLE decoder heap buffer overflow — longCount not clamped to image width

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, softimageinput.cpp:469 mixed RLE and :345 pure RLE do not clamp the run length to remaining scanline width before writing pixels. The r...

CVE-2026-43907 OpenImageIO: Integer overflow in QueryRGBBufferSizeInternal leads to heap out-of-bounds write in DPX decoder (kCbYCr and kABGR)

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed integer overflow in QueryRGBBufferSizeInternal in DPXColorConverter.cpp leads to a heap-based out-of-bounds write when...

CVE-2026-43907 OpenImageIO: Integer overflow in QueryRGBBufferSizeInternal leads to heap out-of-bounds write in DPX decoder (kCbYCr and kABGR)

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed integer overflow in QueryRGBBufferSizeInternal in DPXColorConverter.cpp leads to a heap-based out-of-bounds write when...

CVE-2026-43907 OpenImageIO: Integer overflow in QueryRGBBufferSizeInternal leads to heap out-of-bounds write in DPX decoder (kCbYCr and kABGR)

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed integer overflow in QueryRGBBufferSizeInternal in DPXColorConverter.cpp leads to a heap-based out-of-bounds write when...

CVE-2026-43908 OpenImageIO: Signed integer overflow in ConvertCbYCrYToRGB leads to heap out-of-bounds write in DPX 4:2:2 decoder

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression i 3 inside ConvertCbYCrYToRGB causes the function to compute a larg...

CVE-2026-43908

OpenImageIO is affected by a signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB(), prior to versions 3.0.18.0 and 3.1.13.0. The overflow can cause a large negative pointer offset in the output buffer, leading to an out-of-bounds write that crashes th...

CVE-2026-43908 OpenImageIO: Signed integer overflow in ConvertCbYCrYToRGB leads to heap out-of-bounds write in DPX 4:2:2 decoder

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression i 3 inside ConvertCbYCrYToRGB causes the function to compute a larg...

CVE-2026-43909 OpenImageIO: Signed integer overflow in SwapRGBABytes loop index leads to out-of-bounds read/write in DPX ABGR decoder

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the loop index expression i 4 inside SwapRGBABytes causes the function to compute a large negative...

CVE-2026-43906

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metada...

CVE-2026-43906

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metada...

CVE-2026-43906

OpenImageIO contains a heap-based buffer overflow in its HEIF decoder, allowing out-of-bounds writes via crafted images due to a subimage metadata mismatch. Affected versions are prior to 3.0.18.0 and 3.1.13.0, with memory corruption that could lead to code execution. The issue is fixed in 3.0.18...

CVE-2026-43906

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metada...

WS-2019-0526

Commit fixes a vulnerability that found by OSS-FUZZ. The MMR decoder pre-buffers up to 32 bits of encoded input data in a word buffer before they are consumed by the MMR decoder. Now, the MMR decoder keeps track of how many bits it has consumed and accurately rounds this number up to a whole numb...

WS-2018-0229

rails-session-decoder is missing verification of the Message Authentication Code appended to the cookies. This may lead to decryption of cipher text thus exposing encrypted information...

PT-2026-41025

Name of the Vulnerable Software and Affected Versions OpenImageIO versions prior to 3.0.18.0 OpenImageIO versions prior to 3.1.13.0 Description OpenImageIO is a toolset for reading, writing, and manipulating image files for VFX and animation. A heap-based buffer overflow occurs in the HEIF decode...