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amazonAmazonALAS2-2023-2306
HistoryOct 12, 2023 - 3:09 p.m.

Medium: grilo

2023-10-1215:09:00
alas.aws.amazon.com
5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.1 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

69.9%

Issue Overview:

In GNOME grilo though 0.3.13, grl-net-wc.c does not enable TLS certificate verification on the SoupSessionAsync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011. (CVE-2021-39365)

Affected Packages:

grilo

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update grilo to update your system.

New Packages:

aarch64:  
    grilo-0.3.6-1.amzn2.0.1.aarch64  
    grilo-devel-0.3.6-1.amzn2.0.1.aarch64  
    grilo-debuginfo-0.3.6-1.amzn2.0.1.aarch64  
  
i686:  
    grilo-0.3.6-1.amzn2.0.1.i686  
    grilo-devel-0.3.6-1.amzn2.0.1.i686  
    grilo-debuginfo-0.3.6-1.amzn2.0.1.i686  
  
src:  
    grilo-0.3.6-1.amzn2.0.1.src  
  
x86_64:  
    grilo-0.3.6-1.amzn2.0.1.x86_64  
    grilo-devel-0.3.6-1.amzn2.0.1.x86_64  
    grilo-debuginfo-0.3.6-1.amzn2.0.1.x86_64  

Additional References

Red Hat: CVE-2021-39365

Mitre: CVE-2021-39365

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.1 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

69.9%