Buffer overflow in Sqlite
CVE-2013-7443
Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.032 (87.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
- Sqlite — versions 3.8.2
- Canonical Ubuntu Linux — versions 12.04, 14.04, 15.04
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1448758
- www.sqlite.org/src/info/ac5852d6403c9c9628ca0aa7be135c702f000698 (Exploit)
- www.securityfocus.com/bid/76089 (vdb-entry)
- www.openwall.com/lists/oss-security/2015/07/15/4 (mailing-list)
- www.openwall.com/lists/oss-security/2015/07/14/5 (mailing-list)
- www.sqlite.org/src/info/520070ec7fbaac73eda0e0123596b7bb3e9a6897 (Exploit, Vendor Advisory)
- ubuntu.com/usn/usn-2698-1 (vendor-advisory)
Frequently asked questions
- What is CVE-2013-7443?
- CVE-2013-7443 is a vulnerability in Sqlite, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2015-08-12.
- Is CVE-2013-7443 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.