CVE-2019-17543
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Przepełnienie bufora w LZ4 umożliwia zdalne wykonanie kodu przy dużych danych wejściowych.
CVSS
8.1
EPSS
9.1%
Exploit
none
Vendor
lz4_project
Opis źródłowy (NVD)
LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk."
buffer-overflow
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 9.1% |
| Opublikowano (NVD) | 2019-10-14 02:15:10 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 22:16:51 UTC |
Referencje
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00069.html ([email protected])
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00070.html ([email protected])
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15941 ([email protected]) [Third Party Advisory]
- https://github.com/lz4/lz4/compare/v1.9.1...v1.9.2 ([email protected]) [Third Party Advisory]
- https://github.com/lz4/lz4/issues/801 ([email protected]) [Third Party Advisory]
- https://github.com/lz4/lz4/pull/756 ([email protected]) [Patch, Third Party Advisory]
- https://github.com/lz4/lz4/pull/760 ([email protected]) [Patch, Third Party Advisory]
- https://lists.apache.org/thread.html/25015588b770d67470b7ba7ea49a305d6735dd7f00eabe7d50ec1e17%40%3Cissues.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/543302d55e2d2da4311994e9b0debdc676bf3fd05e1a2be3407aa2d6%40%3Cissues.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/793012683dc0fa6819b7c2560e6cf990811014c40c7d75412099c357%40%3Cissues.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/9ff0606d16be2ab6a81619e1c9e23c3e251756638e36272c8c8b7fa3%40%3Cissues.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/f0038c4fab2ee25aee849ebeff6b33b3aa89e07ccfb06b5c87b36316%40%3Cissues.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/f506bc371d4a068d5d84d7361293568f61167d3a1c3e91f0def2d7d3%40%3Cdev.arrow.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/r0fb226357e7988a241b06b93bab065bcea2eb38658b382e485960e26%40%3Cissues.kudu.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/r4068ba81066792f2b4d208b39c4c4713c5d4c79bd8cb6c1904af5720%40%3Cissues.kudu.apache.org%3E ([email protected])
- https://lists.apache.org/thread.html/r7bc72200f94298bc9a0e35637f388deb53467ca4b2e2ad1ff66d8960%40%3Cissues.kudu.apache.org%3E ([email protected])
- https://security.netapp.com/advisory/ntap-20210723-0001/ ([email protected])
- https://www.oracle.com//security-alerts/cpujul2021.html ([email protected])
- https://www.oracle.com/security-alerts/cpuoct2020.html ([email protected])