9.8crit
CVE-2017-9051
libav before 12.1 is vulnerable to an invalid read of size 1 due to NULL pointer dereferencing in the nsv_read_chunk function in libavforma…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 80%
Public exploits
0
none known
Summary
libav before 12.1 is vulnerable to an invalid read of size 1 due to NULL pointer dereferencing in the nsv_read_chunk function in libavformat/nsvdec.c.
Exploit prediction (EPSS)
1.91% probability of exploitation in the next 30 days, higher than 80% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
References
- bugzilla.libav.org /show_bug.cgi?id=1039 · x_refsource_MISC, x_transferred
- securityfocus.com /bid/98548 · vdb-entry, x_refsource_BID, x_transferred
- github.com /libav/libav/commit/fe6eea99efac66839052af547426518efd970b24 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2017-9051
- NVD: CVE-2017-9051
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