Vulnerability Description
decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" input. NOTE: this is not the same as CVE-2023-50246. The CVE-2023-50246 71c2ab5 reference mentions -10E-1000010001, which is not in normalized scientific notation.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jqlang | Jq | 1.7-37-g88f01a7 |
Related Weaknesses (CWE)
References
- https://github.com/jqlang/jq/blob/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa/src/dProduct
- https://github.com/jqlang/jq/tree/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaaPatch
- https://github.com/linzc21/bug-reports/blob/main/reports/jq/1.7-37-g88f01a7/heapExploit
- https://github.com/jqlang/jq/blob/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa/src/dProduct
- https://github.com/jqlang/jq/tree/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaaPatch
- https://github.com/linzc21/bug-reports/blob/main/reports/jq/1.7-37-g88f01a7/heapExploit
FAQ
What is CVE-2023-49355?
CVE-2023-49355 is a vulnerability with a CVSS score of 7.5 (HIGH). decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" input. NOTE: this is not the same as CVE-2023-50246. The CVE-2023-50246 71c2ab5 refe...
How severe is CVE-2023-49355?
CVE-2023-49355 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49355?
Check the references section above for vendor advisories and patch information. Affected products include: Jqlang Jq.