VulnerabilityModified
CVE-2019-19636
There is an integer overflow in the function sixel_encode_body at tosixel.c.
CRITICAL 9.8EPSS 1.24%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.24% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- saitoha/libsixel
- Source
- cve@mitre.org
References
- https://github.com/saitoha/libsixel/issues/104Third Party Advisory
- https://github.com/saitoha/libsixel/issues/104Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.