VulnerabilityModified
CVE-2018-10921
Certain input files may trigger an integer overflow in ttembed input file processing.
HIGH 7.5EPSS 1.04%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Certain input files may trigger an integer overflow in ttembed input file processing. This overflow could potentially lead to corruption of the input file due to a lack of checking return codes of fgetc/fputc function calls.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.04% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-190
- Affected
- ttembed project/ttembed
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10921Exploit, Issue Tracking, Third Party Advisory
- https://github.com/hisdeedsaredust/ttembed/issues/3Exploit, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10921Exploit, Issue Tracking, Third Party Advisory
- https://github.com/hisdeedsaredust/ttembed/issues/3Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.