https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T00:25:59.268827+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2021:4251 ALSA-2021:4251 — Moderate: openjpeg2 security update 2026-10-05T00:25:59.463171+00:00

Affected: AlmaLinux:8: openjpeg2, AlmaLinux:8: openjpeg2-devel, AlmaLinux:8: openjpeg2-devel-docs, AlmaLinux:8: openjpeg2-tools

OpenJPEG is an open source library for reading and writing image files in JPEG2000 format.

The following packages have been upgraded to a later upstream version: openjpeg2 (2.4.0).

Security Fix(es):

* 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: heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS (CVE-2020-27814)

* openjpeg: heap-buffer-overflow write in opj_tcd_dc_level_shift_encode() (CVE-2020-27823)

* openjpeg: heap-buffer-overflow in color.c may lead to DoS or arbitrary code execution (CVE-2021-3575)

* openjpeg: integer overflow in opj_t1_encode_cblks in src/lib/openjp2/t1.c (CVE-2018-5727)

* openjpeg: integer overflow in opj_j2k_setup_encoder function in openjp2/j2k.c (CVE-2018-5785)

* openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c (CVE-2018-20845)

* openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c (CVE-2018-20847)

* openjpeg: denial of service in function opj_t1_encode_cblks in openjp2/t1.c (CVE-2019-12973)

* openjpeg: global-buffer-overflow read in opj_dwt_calc_explicit_stepsizes() (CVE-2020-27824)

* openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c (CVE-2020-27842)

* openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c (CVE-2020-27843)

* openjpeg: heap-based buffer overflow in functions opj_pi…

 https://cve.radiocsirt.org/vuln/bdu:2022-00329 bdu:2022-00329 2026-10-05T00:25:59.463269+00:00 bdu:2022-00329 https://cve.radiocsirt.org/vuln/bell-cve-2020-27842 Withdrawn: BELL-CVE-2020-27842 — CVE-2020-27842 does not affect BellSoft software 2026-10-05T00:25:59.463288+00:00

Withdrawn by the publisher.

https://cve.radiocsirt.org/vuln/euvd-2026-46732 EUVD-2026-46732 2026-10-05T00:25:59.463305+00:00 EUVD-2026-46732 https://cve.radiocsirt.org/vuln/fkie_cve-2020-27842 fkie_cve-2020-27842 2026-10-05T00:25:59.463318+00:00

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

 https://cve.radiocsirt.org/vuln/ghsa-f46j-qjjj-q5vh GHSA-f46j-qjjj-q5vh 2026-10-05T00:25:59.463341+00:00

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

 https://cve.radiocsirt.org/vuln/gsd-2020-27842 gsd-2020-27842 2026-10-05T00:25:59.463356+00:00 gsd-2020-27842 https://cve.radiocsirt.org/vuln/msrc_cve-2020-27842 msrc_CVE-2020-27842 — There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to… 2026-10-05T00:25:59.463368+00:00 msrc_CVE-2020-27842 https://cve.radiocsirt.org/vuln/oesa-2022-1486 OESA-2022-1486 — openjpeg2 security update 2026-10-05T00:25:59.463385+00:00

Affected: openEuler:20.03-LTS-SP1: openjpeg2, openEuler:20.03-LTS-SP2: openjpeg2, openEuler:20.03-LTS-SP3: openjpeg2

OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group (JPEG). Since April 2015, it is officially recognized by ISO/IEC and ITU-T as a JPEG 2000 Reference Software. Security Fix(es): There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.(CVE-2020-27842)

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13571-1 openSUSE-SU-2024:13571-1 — libopenjp2-7-2.5.0-4.1 on GA media 2026-10-05T00:25:59.463414+00:00

libopenjp2-7-2.5.0-4.1 on GA media

 https://cve.radiocsirt.org/vuln/suse-su-2022:3801-1 SUSE-SU-2022:3801-1 — Security update for openjpeg2 2026-10-05T00:25:59.463439+00:00

Security update for openjpeg2

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2020-27842 UBUNTU-CVE-2020-27842 2026-10-05T00:25:59.463456+00:00

Affected: Ubuntu:14.04:LTS: openjpeg, Ubuntu:16.04:LTS: ghostscript, Ubuntu:Pro:16.04:LTS: openjpeg2, Ubuntu:16.04:LTS: blender, Ubuntu:16.04:LTS: insighttoolkit4, Ubuntu:Pro:16.04:LTS: openjpeg, Ubuntu:16.04:LTS: texmaker, Ubuntu:18.04:LTS: ghostscript, Ubuntu:18.04:LTS: openjpeg2, Ubuntu:18.04:LTS: blender and 22 more

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2022-1880 WID-SEC-W-2022-1880 — OpenJPEG: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Benutzerrechten 2026-10-05T00:25:59.463523+00:00

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OpenJPEG ausnutzen, um beliebigen Programmcode mit Benutzerrechten auszuführen.