VulnerabilityModified

CVE-2015-2319

The TLS stack in Mono before 3.12.1 makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

HIGH 7.5EPSS 3.15%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.0: 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 3.15% probability · 87th percentile
CISA KEV: Not listed
Weakness: CWE-295
Affected: mono-project/mono
Source: cve@mitre.org

References

http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/03/17/9Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/73250Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-2547-1Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1202869Issue Tracking, Third Party Advisory
https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10Third Party Advisory
https://mitls.org/pages/attacks/SMACK#freakThird Party Advisory
https://www.debian.org/security/2015/dsa-3202Third Party Advisory
http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/03/17/9Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/73250Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-2547-1Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1202869Issue Tracking, Third Party Advisory
https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10Third Party Advisory
https://mitls.org/pages/attacks/SMACK#freakThird Party Advisory
https://www.debian.org/security/2015/dsa-3202Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.