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CVE-2018-10921

Date: August 2, 2018

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.

Severity Score

Related Resources (5)

https://access.redhat.com/security/cve/CVE-2018-10921
https://github.com/hisdeedsaredust/ttembed/issues/3
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10921
https://nvd.nist.gov/vuln/detail/CVE-2018-10921
https://www.mend.io/vulnerability-database/CVE-2018-10921

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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