AZL-109760
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109760.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-109760
- Upstream
- Published
- 2026-10-16T23:17:01Z
- Modified
- 2026-10-23T05:36:18Z
- Summary
- CVE-2026-110759 affecting package perl-Text-CSV_XS 1.60-1
- Details
-
Text::CSV_XS versions before 1.65 for Perl return a 0xFF byte that is not in the input for an empty last field followed by a lone CR in parse.
When the input to parse ends in a separator and a lone CR, the parser treats the end of the input as the next character and stores the end-of-file marker in the field as the byte 0xFF. With binary set, parse("a,\r") returns the fields "a" and "\xFF". On UTF-8 flagged input the last field is a UTF-8 flagged string holding that lone byte, which is malformed UTF-8. The same input with a non-empty last field is rejected as an error.
A CRLF file read line by line and chomped ends this way when its last column is empty, so the application receives a byte that is not in its input.
- References