CVE-2018-0429
Stack-based buffer overflow in the Cisco Thor decoder before commit 18de8f9f0762c3a542b1122589edb8af859d9813 allows local users to cause a denial of service (segmentation fault) and execute arbitrary code via a crafted non-conformant Thor bitstream.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.50%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Stack-based buffer overflow in the Cisco Thor decoder before commit 18de8f9f0762c3a542b1122589edb8af859d9813 allows local users to cause a denial of service (segmentation fault) and execute arbitrary code via a crafted non-conformant Thor bitstream.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.50% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- cisco/thor video codec
- Source
- psirt@cisco.com
References
- http://www.securityfocus.com/bid/105059Third Party Advisory, VDB Entry
- https://github.com/cisco/thor/commit/18de8f9f0762c3a542b1122589edb8af859d9813Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105059Third Party Advisory, VDB Entry
- https://github.com/cisco/thor/commit/18de8f9f0762c3a542b1122589edb8af859d9813Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.