CVE-2015-2318

N/A
Published: January 8, 2018 at 07:00 PM UTC
Updated: June 17, 2026 at 12:23 AM UTC
2 products affected across 2 vendorsDebian LinuxMono

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Severity
N/A
Exploit prediction
EPSS 2%

Description

The TLS stack in Mono before 3.12.1 allows man-in-the-middle attackers to conduct message skipping attacks and consequently impersonate clients by leveraging missing handshake state validation, aka a "SMACK SKIP-TLS" issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.12.1
Affected range stops below 3.12.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

Mailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2015/03/17/9
VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/73253
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
http://www.ubuntu.com/usn/USN-2547-1
x_refsource_CONFIRMIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1202869
x_refsource_MISCThird Party Advisory
https://mitls.org/pages/attacks/SMACK#skip
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
https://www.debian.org/security/2015/dsa-3202

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-295

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