Out of Bounds Memory Read/Write in libjxl
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
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| libjxl | libjxl | unaffected |
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-5958-1 | jpeg-xl security update |
EUVD |
EUVD-2024-33796 | There exists an out of bounds read/write in LibJXL versions prior to commit 9cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder when doing JPEG recompression (i.e. if using JxlEncoderAddJPEGFrame on untrusted input) does not properly check bounds in the presence of incomplete codes. This could lead to an out-of-bounds write. In jpegli which is released as part of the same project, the same vulnerability is present. However, the relevant buffer is part of a bigger structure, and the code makes no assumptions on the values that could be overwritten. The issue could however cause jpegli to read uninitialised memory, or addresses of functions. |
Ubuntu USN |
USN-7637-1 | libjxl vulnerabilities |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.631% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Libjxl Project
Libjxl Project libjxl |
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| CPEs | cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Libjxl Project
Libjxl Project libjxl |
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| Metrics |
cvssV3_1
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cvssV3_1
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epss
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epss
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threat_severity
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cvssV3_1
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ssvc
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| Description | There exists an out of bounds read/write in LibJXL versions prior to commit 9cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder when doing JPEG recompression (i.e. if using JxlEncoderAddJPEGFrame on untrusted input) does not properly check bounds in the presence of incomplete codes. This could lead to an out-of-bounds write. In jpegli which is released as part of the same project, the same vulnerability is present. However, the relevant buffer is part of a bigger structure, and the code makes no assumptions on the values that could be overwritten. The issue could however cause jpegli to read uninitialised memory, or addresses of functions. | |
| Title | Out of Bounds Memory Read/Write in libjxl | |
| Weaknesses | CWE-125 CWE-787 |
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| References |
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| Metrics |
cvssV4_0
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