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amazonAmazonALAS2-2021-1682
HistoryJul 01, 2021 - 1:08 a.m.

Medium: transfig

2021-07-0101:08:00
alas.aws.amazon.com
13

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

41.3%

Issue Overview:

An Out of Bounds flaw was found in fig2dev utility within transfig. An attacker could use this flaw and provide a crafted input to read_objects() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability. (CVE-2021-3561)

Affected Packages:

transfig

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 transfig to update your system.

New Packages:

aarch64:  
    transfig-3.2.8a-2.amzn2.aarch64  
    transfig-debuginfo-3.2.8a-2.amzn2.aarch64  
  
i686:  
    transfig-3.2.8a-2.amzn2.i686  
    transfig-debuginfo-3.2.8a-2.amzn2.i686  
  
src:  
    transfig-3.2.8a-2.amzn2.src  
  
x86_64:  
    transfig-3.2.8a-2.amzn2.x86_64  
    transfig-debuginfo-3.2.8a-2.amzn2.x86_64  

Additional References

Red Hat: CVE-2021-3561

Mitre: CVE-2021-3561

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

41.3%

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