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cveMitreCVE-2021-39361
HistoryAug 22, 2021 - 7:15 p.m.

CVE-2021-39361

2021-08-2219:15:07
CWE-295
mitre
web.nvd.nist.gov
37
2
cve-2021-39361
gnome
evolution-rss
network-soup.c
tls certificate verification
soupsessionsync
mitm attacks

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.3

Confidence

High

EPSS

0.003

Percentile

70.2%

In GNOME evolution-rss through 0.3.96, network-soup.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011.

Affected configurations

Nvd
Node
gnomeevolution-rssRangeā‰¤0.3.96
VendorProductVersionCPE
gnomeevolution-rss*cpe:2.3:a:gnome:evolution-rss:*:*:*:*:*:*:*:*

Social References

More

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.3

Confidence

High

EPSS

0.003

Percentile

70.2%