| Vulnerability Name: | CVE-2017-17848 (CCN-136688) | ||||||||||||||||||||
| Assigned: | 2017-12-22 | ||||||||||||||||||||
| Published: | 2017-12-22 | ||||||||||||||||||||
| Updated: | 2019-05-16 | ||||||||||||||||||||
| Summary: | An issue was discovered in Enigmail before 1.9.9. In a variant of CVE-2017-17847, signature spoofing is possible for multipart/related messages because a signed message part can be referenced with a cid: URI but not actually displayed. In other words, the entire containing message appears to be signed, but the recipient does not see any of the signed text. | ||||||||||||||||||||
| CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) 6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
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| Vulnerability Type: | CWE-347 | ||||||||||||||||||||
| Vulnerability Consequences: | Gain Access | ||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2017-17848 Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html Source: FULLDISC Type: Mailing List, Third Party Advisory 20190430 OpenPGP and S/MIME signature forgery attacks in multiple email clients Source: MLIST Type: Mailing List, Third Party Advisory [oss-security] 20190430 Spoofing OpenPGP and S/MIME Signatures in Emails (multiple clients) Source: XF Type: UNKNOWN enigmail-cve201717848-spoofing(136688) Source: MISC Type: UNKNOWN https://github.com/RUB-NDS/Johnny-You-Are-Fired Source: MISC Type: UNKNOWN https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf Source: MLIST Type: Mailing List, Third Party Advisory [debian-lts-announce] 20171223 [SECURITY] [DLA 1219-1] enigmail security update Source: MISC Type: Mailing List, Third Party Advisory https://lists.debian.org/debian-security-announce/2017/msg00333.html Source: MISC Type: Third Party Advisory https://sourceforge.net/p/enigmail/bugs/709/ Source: CCN Type: Debian Security Advisory: DSA-4070-1 enigmail -- security update Source: DEBIAN Type: Third Party Advisory DSA-4070 Source: CCN Type: Enigmail Web site A simple interface for OpenPGP email security Source: CCN Type: WhiteSource Vulnerability Database CVE-2017-17848 | ||||||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||||||
| Oval Definitions | |||||||||||||||||||||
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