CVE-2017-15118
8.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Summary
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If NBD server requires TLS, the attacker cannot trigger the buffer overflow without first successfully negotiating TLS.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| QEMU | Qemu | 2.11 | affected |
Weaknesses
- CWE-121: CWE-121
ADP Enrichment
CVE Program Container
Additional References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15118
- https://access.redhat.com/errata/RHSA-2018:1104
- https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05045.html
- https://usn.ubuntu.com/3575-1/
- http://www.securityfocus.com/bid/101975
- http://www.openwall.com/lists/oss-security/2017/11/28/8
- https://www.exploit-db.com/exploits/43194/
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15118
- https://access.redhat.com/errata/RHSA-2018:1104
- https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05045.html
- https://usn.ubuntu.com/3575-1/
- http://www.securityfocus.com/bid/101975
- http://www.openwall.com/lists/oss-security/2017/11/28/8
- https://www.exploit-db.com/exploits/43194/
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