{"id":"CVE-2025-50952","aliases":["ALPINE-CVE-2025-50952","BELL-CVE-2025-50952","CLSA-2026-1786708350","CLSA-2026-1787149537","DEBIAN-CVE-2025-50952","DLA-4424-1","EUVD-2025-23916","GHSA-2pr5-qxg3-pfqf","JLSEC-2026-551","OESA-2025-2038","OESA-2025-2039","OESA-2025-2040","OESA-2025-2041","OESA-2025-2042","OESA-2025-2075","ROOT-OS-DEBIAN-11-CVE-2025-50952","ROOT-OS-DEBIAN-12-CVE-2025-50952","UBUNTU-CVE-2025-50952","USN-7757-1","openSUSE-SU-2025:15430-1"],"status":"published","title":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2...","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component 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v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T00:00:00Z","modified":"2025-12-29T17:03:55.808Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:52.526476Z"}],"euvd":[{"id":"EUVD-2025-23916","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T00:00:00Z","modified":"2025-12-29T17:03:55Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:00.449163Z"}],"ghsa":[{"id":"GHSA-2pr5-qxg3-pfqf","title":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2...","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T15:33:13Z","modified":"2025-12-29T18:30:19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:05:23.170929Z"}],"nvd":[{"id":"CVE-2025-50952","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T15:15:32.773Z","modified":"2026-06-17T09:35:27.74Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:22.319351Z"}],"osv":[{"id":"ALPINE-CVE-2025-50952","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T15:15:32.773Z","modified":"2026-09-02T08:30:02.726269757Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:27:50.269992Z"},{"id":"BELL-CVE-2025-50952","status":"published","published":"2025-08-08T06:04:30.997025Z","modified":"2026-01-26T09:40:30.63477Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:22.495824Z"},{"id":"CVE-2025-50952","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T00:00:00Z","modified":"2026-10-28T02:30:24.261364516Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:50.037003Z"},{"id":"DEBIAN-CVE-2025-50952","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T15:15:32.773Z","modified":"2026-09-01T20:05:53.540077168Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:47.378563Z"},{"id":"JLSEC-2026-551","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component `/openjp2/dwt.c`.","status":"published","published":"2026-05-26T19:31:24.313Z","modified":"2026-07-25T18:24:37.105428078Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:47:18.573531Z"},{"id":"OESA-2025-2038","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nOpenJPEG is an open source JPEG2000 encoding and decoder based on C language from Université catholique de Louvain.\n There is a security vulnerability in the OpenJPEG v2.5.0 version, which originates from the /openjp2/dwt.c component that has a null pointer dereference.(CVE-2025-50952)","status":"published","published":"2025-08-15T11:09:07Z","modified":"2026-08-18T01:18:02.829464821Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-2039","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nOpenJPEG is an open source JPEG2000 encoding and decoder based on C language from Université catholique de Louvain.\n There is a security vulnerability in the OpenJPEG v2.5.0 version, which originates from the /openjp2/dwt.c component that has a null pointer dereference.(CVE-2025-50952)","status":"published","published":"2025-08-15T11:09:07Z","modified":"2026-08-18T01:18:02.86874927Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-2040","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nOpenJPEG is an open source JPEG2000 encoding and decoder based on C language from Université catholique de Louvain.\n There is a security vulnerability in the OpenJPEG v2.5.0 version, which originates from the /openjp2/dwt.c component that has a null pointer dereference.(CVE-2025-50952)","status":"published","published":"2025-08-15T11:09:07Z","modified":"2026-08-18T01:18:02.896988376Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-2041","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nOpenJPEG is an open source JPEG2000 encoding and decoder based on C language from Université catholique de Louvain.\n There is a security vulnerability in the OpenJPEG v2.5.0 version, which originates from the /openjp2/dwt.c component that has a null pointer dereference.(CVE-2025-50952)","status":"published","published":"2025-08-15T11:09:07Z","modified":"2026-08-18T01:18:57.380993596Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-2042","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nOpenJPEG is an open source JPEG2000 encoding and decoder based on C language from Université catholique de Louvain.\n There is a security vulnerability in the OpenJPEG v2.5.0 version, which originates from the /openjp2/dwt.c component that has a null pointer dereference.(CVE-2025-50952)","status":"published","published":"2025-08-15T11:09:07Z","modified":"2026-08-18T01:18:02.858020128Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-2075","title":"openjpeg2 security update","description":"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.\r\n\r\nSecurity Fix(es):\n\nA vulnerability, which was classified as problematic, has been found in OpenJPEG 2.5.0 (Image Processing Software).Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Impacted is availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2025-50952)","status":"published","published":"2025-08-22T11:09:09Z","modified":"2026-08-18T01:18:08.291608195Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"UBUNTU-CVE-2025-50952","description":"openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.","status":"published","published":"2025-08-07T15:15:00Z","modified":"2026-10-21T23:00:18.792969147Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:50.31802Z"},{"id":"CLSA-2026-1786708350","title":"openjpeg2: Fix of 2 CVEs","description":"- CVE-2025-50952: fix NULL pointer dereference in opj_dwt_decode_tile()\n- CVE-2023-39327: fix uncontrolled resource consumption when EPH markers are declared but missing","status":"published","published":"2026-08-14T11:52:40Z","modified":"2026-10-26T09:43:59.76652174Z","updated_at":"2026-11-02T15:43:47.20725Z"},{"id":"CLSA-2026-1787149537","title":"openjpeg2: Fix of 2 CVEs","description":"- CVE-2025-50952: fix NULL pointer dereference in opj_dwt_decode_tile()\n- CVE-2023-39327: fix uncontrolled resource consumption when EPH markers are declared but missing","status":"published","published":"2026-08-19T14:51:12Z","modified":"2026-10-26T09:43:29.27992204Z","updated_at":"2026-11-02T15:43:47.20725Z"},{"id":"DLA-4424-1","title":"openjpeg2 - security update","status":"published","published":"2025-12-29T00:00:00Z","modified":"2025-12-29T15:14:51.902697Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"openSUSE-SU-2025:15430-1","title":"texmaker-6.0.1-2.1 on GA media","description":"These are all security issues fixed in the texmaker-6.0.1-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-08-09T00:00:00Z","modified":"2026-03-23T04:53:45.889608Z","updated_at":"2026-11-02T16:58:37.810934Z"},{"id":"ROOT-OS-DEBIAN-11-CVE-2025-50952","title":"CVE-2025-50952 in openjpeg2 - Patched by Root","description":"Root has patched CVE-2025-50952 in the openjpeg2 package for Root:Debian:11. Multiple fixed versions available.","status":"withdrawn","published":"2026-08-23T08:15:23Z","modified":"2026-10-09T13:00:07.535239683Z","updated_at":"2026-11-02T15:53:29.631993Z"},{"id":"ROOT-OS-DEBIAN-12-CVE-2025-50952","title":"CVE-2025-50952 in rootio-openjpeg2 - Patched by Root","description":"Root has patched CVE-2025-50952 in the rootio-openjpeg2 package for Root:Debian:12. Multiple fixed versions available.","status":"withdrawn","published":"2026-02-10T11:56:46Z","modified":"2026-08-26T02:10:22.937940044Z","updated_at":"2026-11-02T15:53:31.514195Z"},{"id":"USN-7757-1","title":"openjpeg2 vulnerabilities","description":"It was discovered that OpenJPEG did not properly handle memory when\ndecompressing certain image files. An attacker could possibly use this\nissue to cause OpenJPEG to crash, resulting in a denial of service. This\nissue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,\nand Ubuntu 24.04 LTS. (CVE-2025-50952)\n\nIt was discovered that OpenJPEG did not properly handle memory when parsing\nthe headers of certain image files. An attacker could use this issue to\ncause OpenJPEG to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 25.04.\n(CVE-2025-54874)","status":"published","published":"2025-09-18T16:39:56Z","modified":"2026-04-27T18:17:19.514415Z","updated_at":"2026-11-02T16:58:21.91885Z"}]}}