Astra Linux – Vulnerability in openjpeg2

In OpenJPEG 2.3.1, there is excessive iteration in the opjt1encodecblks function of openjp2/t1.c. Remote attackers could exploit this vulnerability to cause a denial of service by using a crafted BMP file. This issue is similar to CVE-2018-6616...

Astra Linux – Vulnerability in openjpeg2

There is a flaw in OpenJPEG’s T2 encoder in versions prior to 2.4.0. An attacker who can provide crafted input for OpenJPEG to process may cause a null pointer dereferencing. The most significant impact of this flaw is the availability of the application...

EulerOS 2.0 SP11 : openjpeg2 (EulerOS-SA-2026-4352)

According to the versions of the openjpeg2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opjpiinitialiseencode in the library...

WS-2026-0126

OpenJPEG 2.5.3 and 2.5.4: opjj2kreadsod in src/lib/openjp2/j2k.c writes to the tile-part index array tpindexcurrenttilepart without a bounds check when a valid TLM marker causes readsot to skip resizing it, so a crafted JPEG 2000 codestream triggers a heap buffer overflow write while decoding...

Astra Linux – Vulnerability in openjpeg2

A flaw was discovered in OpenJPEG. Pictures constructed maliciously can cause the program to enter a large loop and continuously print warning messages on the terminal...

Astra Linux – Vulnerability in openjpeg2

A flaw was discovered in the OpenJPEG project. A heap buffer overflow condition may occur when certain options are specified while using the opjdecompress utility. This could lead to an application crashing or other undefined behaviors...

WS-2026-0127

OpenJPEG 2.4.0 through 2.5.4: opjdwtencodeanddeinterleavev in src/lib/openjp2/dwt.c reversible 5/3 forward DWT, encoder performs heap out-of-bounds reads and writes when a resolution level has zero height at an odd start coordinate, reachable when encoding attacker-influenced image parameters...

Rocky Linux 8 [CIQ] Security Update: openjpeg2 / openjpeg2-debuginfo / openjpeg2-debugsource / etc Multiple Vulnerabilities (crlsa-2021_4251)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20214251 advisory. openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated on by the decompressor CVE-2020-15389 openjpeg:...

Rocky Linux 9 [CIQ] Security Update: openjpeg2 / openjpeg2-debuginfo / openjpeg2-debugsource / etc Multiple Vulnerabilities (crlsa-2025_7309)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20257309 advisory. openjpeg: heap buffer overflow in bin/common/color.c CVE-2024-56826 openjpeg: heap buffer overflow in lib/openjp2/j2k.c CVE-2024-56827 Tenable has extracte...

AlmaLinux 9.2 [TuxCare] Security Update: openjpeg2 / openjpeg2-devel / openjpeg2-devel-docs / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779825752)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779825752 advisory. - A flaw was found in the OpenJPEG project. A heap buffer overflow condition may be triggered when certain options are specified whi...

SUSE-SU-2026:4378-1 Security update for libheif

This update for libheif fixes the following issues: - AV1/libaom path allows allocation before libheif rejects mismatched coded dimensions bsc1281953. - Caller-configured security limits not enforced for MINI-box parsing bsc1281952. - Heap out-of-bounds read in libheif alpha compositing via...

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GDCM Grassroots DICOM is an open-source C++ library for reading, writing, and processing DICOM Digital Imaging and Communications in Medicine medical imaging files. The gdcmstream command-line tool, used for stream-based reading and writing of DICOM images, is vulnerable to an integer overflow th...

Astra Linux – Vulnerability in openjpeg2

A vulnerability was identified in uclouvain openjpeg up to version 2.5.4. This affects the function opjpiinitialiseencode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and may be used. The...

Astra Linux – Vulnerability in openjpeg2

Integer overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service DoS attack. This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files...

Astra Linux – Vulnerability in openjpeg2

In OpenJPEG version 2.3.1, the jp2/opjdecompress.c file contains a use-after-free issue. This issue can occur if there is a mix of valid and invalid files in a directory that is processed by the decompressor. It is also possible for a double free to occur. This issue is related to calling...

Astra Linux – Vulnerability in openjpeg2

OpenJPEG version 2.3.1 has a heap-based buffer overflow issue in the opjt1clbldecodeprocessor function in openjp2/t1.c, due to the lack of validation for the opjj2kupdateimagedimensions function...

Astra Linux – Vulnerability in openjpeg2

In OpenJPEG 2.3.1 through 2020-01-28, opjt1clbldecodeprocessor in openjp2/t1.c has a heap-based buffer overflow in the qmfbid==1 case. This is a different issue than CVE-2020-6851...

Astra Linux – Vulnerability in openjpeg2

A flaw was discovered in the opj2decompress program within openjpeg2 2.4.0, particularly in its handling of an input directory containing a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free on an uninitialized pointer, resulting...

Astra Linux – Vulnerability in openjpeg2

There is a flaw in openjpeg in versions prior to 2.4.0, located in src/lib/openjp2/pi.c. When an attacker can provide crafted input that is processed by the openjpeg encoder, it may lead to an out-of-bounds read. The most significant impact of this flaw is the application’s availability...

OpenJPEG Heap Buffer Overflow DoS

The vulnerability of the opjpiinitialiseencode function in the openjp2/pi.c component of the OpenJPEG image encoding and decoding library is related to errors in number processing. Exploiting this vulnerability could allow an attacker to cause a service failure...