GHSA-99JG-R3F4-RPXJ
Vulnerability from github – Published: 2023-12-12 13:20 – Updated: 2023-12-12 13:20Just open this exr file through openexr-viewer.
( poc send by email )
This is windbg log file.
[ POC 2 ]
(8660.7e44): Access violation - code c0000005 (!!! second chance !!!)
openexr_viewer+0x27be4:
00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000020a3ac8000c=????????
Attempt to write the value 1.0 to the memory address 0x20A3AC8000C
[ POC 1 ]
(1404.9264): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
openexr_viewer+0x27be4:
00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000029cb371600c=????????
Attempt to write the value 1.0 to the memory address 0x29CB371600C
Credits Team : ZeroPointer 이동하 ( Lee Dong Ha of ZeroPointer Lab ) 정지민 ( Jeong Jimin of ZeroPointer Lab ) 박우진 ( Park Woojin of ZeroPointer Lab ) 전우진 ( Jeon Woojin of ZeroPointer Lab )
{
"affected": [
{
"package": {
"ecosystem": "GitHub Actions",
"name": "afichet/openexr-viewer"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-50245"
],
"database_specific": {
"cwe_ids": [
"CWE-120"
],
"github_reviewed": true,
"github_reviewed_at": "2023-12-12T13:20:29Z",
"nvd_published_at": "2023-12-11T23:15:08Z",
"severity": "CRITICAL"
},
"details": "Just open this exr file through openexr-viewer.\n\n( poc send by email )\n\nThis is windbg log file.\n\n[ POC 2 ]\n(8660.7e44): Access violation - code c0000005 (!!! second chance !!!)\nopenexr_viewer+0x27be4:\n00007ff7`13ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000020a`3ac8000c=????????\n\nAttempt to write the value 1.0 to the memory address 0x20A3AC8000C\n\n[ POC 1 ]\n(1404.9264): Access violation - code c0000005 (first chance)\nFirst chance exceptions are reported before any exception handling.\nThis exception may be expected and handled.\nopenexr_viewer+0x27be4:\n00007ff7`13ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000029c`b371600c=????????\n\nAttempt to write the value 1.0 to the memory address 0x29CB371600C\n\n\nCredits\nTeam : ZeroPointer\n\uc774\ub3d9\ud558\u2003( Lee Dong Ha of ZeroPointer Lab )\n\uc815\uc9c0\ubbfc \u00a0\u00a0\u00a0( Jeong Jimin of ZeroPointer Lab )\n\ubc15\uc6b0\uc9c4\u00a0\u00a0\u00a0 ( Park Woojin of ZeroPointer Lab )\n\uc804\uc6b0\uc9c4\u00a0\u00a0\u00a0 ( Jeon Woojin of ZeroPointer Lab )\n",
"id": "GHSA-99jg-r3f4-rpxj",
"modified": "2023-12-12T13:20:29Z",
"published": "2023-12-12T13:20:29Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50245"
},
{
"type": "WEB",
"url": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9"
},
{
"type": "PACKAGE",
"url": "https://github.com/afichet/openexr-viewer"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "memory overflow vulnerability in OpenEXR-viewer"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.