Amazon Linux AMI update for libtiff

1) Out-of-bounds read

EUVDB-ID: #VU72596

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0800

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition within the tiffcrop() function in tools/tiffcrop.c. A remote attacker can pass a specially crafted TIFF file to the application, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    libtiff-devel-4.0.3-35.44.amzn1.i686
    libtiff-static-4.0.3-35.44.amzn1.i686
    libtiff-4.0.3-35.44.amzn1.i686
    libtiff-debuginfo-4.0.3-35.44.amzn1.i686

src:
    libtiff-4.0.3-35.44.amzn1.src

x86_64:
    libtiff-static-4.0.3-35.44.amzn1.x86_64
    libtiff-devel-4.0.3-35.44.amzn1.x86_64
    libtiff-debuginfo-4.0.3-35.44.amzn1.x86_64
    libtiff-4.0.3-35.44.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

libtiff: All versions

CPE2.3

External links

https://alas.aws.amazon.com/ALAS-2023-1829.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds read

EUVDB-ID: #VU72597

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0801

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition within the tiffcrop() function in tools/tiffcrop.c. A remote attacker can pass a specially crafted TIFF file to the application, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    libtiff-devel-4.0.3-35.44.amzn1.i686
    libtiff-static-4.0.3-35.44.amzn1.i686
    libtiff-4.0.3-35.44.amzn1.i686
    libtiff-debuginfo-4.0.3-35.44.amzn1.i686

src:
    libtiff-4.0.3-35.44.amzn1.src

x86_64:
    libtiff-static-4.0.3-35.44.amzn1.x86_64
    libtiff-devel-4.0.3-35.44.amzn1.x86_64
    libtiff-debuginfo-4.0.3-35.44.amzn1.x86_64
    libtiff-4.0.3-35.44.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

libtiff: All versions

CPE2.3

External links

https://alas.aws.amazon.com/ALAS-2023-1829.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Out-of-bounds read

EUVDB-ID: #VU72598

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0802

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition within the tiffcrop() function in tools/tiffcrop.c. A remote attacker can pass a specially crafted TIFF file to the application, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    libtiff-devel-4.0.3-35.44.amzn1.i686
    libtiff-static-4.0.3-35.44.amzn1.i686
    libtiff-4.0.3-35.44.amzn1.i686
    libtiff-debuginfo-4.0.3-35.44.amzn1.i686

src:
    libtiff-4.0.3-35.44.amzn1.src

x86_64:
    libtiff-static-4.0.3-35.44.amzn1.x86_64
    libtiff-devel-4.0.3-35.44.amzn1.x86_64
    libtiff-debuginfo-4.0.3-35.44.amzn1.x86_64
    libtiff-4.0.3-35.44.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

libtiff: All versions

CPE2.3

External links

https://alas.aws.amazon.com/ALAS-2023-1829.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Out-of-bounds write

EUVDB-ID: #VU72600

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0803

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the tiffcrop() function in tools/tiffcrop.c. A remote attacker can pass a specially crafted TIFF file to the application, trigger an out-of-bounds write and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    libtiff-devel-4.0.3-35.44.amzn1.i686
    libtiff-static-4.0.3-35.44.amzn1.i686
    libtiff-4.0.3-35.44.amzn1.i686
    libtiff-debuginfo-4.0.3-35.44.amzn1.i686

src:
    libtiff-4.0.3-35.44.amzn1.src

x86_64:
    libtiff-static-4.0.3-35.44.amzn1.x86_64
    libtiff-devel-4.0.3-35.44.amzn1.x86_64
    libtiff-debuginfo-4.0.3-35.44.amzn1.x86_64
    libtiff-4.0.3-35.44.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

libtiff: All versions

CPE2.3

External links

https://alas.aws.amazon.com/ALAS-2023-1829.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Out-of-bounds write

EUVDB-ID: #VU72601

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0804

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the tiffcrop() function in tools/tiffcrop.c. A remote attacker can pass a specially crafted TIFF file to the application, trigger an out-of-bounds write and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    libtiff-devel-4.0.3-35.44.amzn1.i686
    libtiff-static-4.0.3-35.44.amzn1.i686
    libtiff-4.0.3-35.44.amzn1.i686
    libtiff-debuginfo-4.0.3-35.44.amzn1.i686

src:
    libtiff-4.0.3-35.44.amzn1.src

x86_64:
    libtiff-static-4.0.3-35.44.amzn1.x86_64
    libtiff-devel-4.0.3-35.44.amzn1.x86_64
    libtiff-debuginfo-4.0.3-35.44.amzn1.x86_64
    libtiff-4.0.3-35.44.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

libtiff: All versions

CPE2.3

External links

https://alas.aws.amazon.com/ALAS-2023-1829.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Medium
Patch available	YES
Number of vulnerabilities	5
CVE-ID	CVE-2023-0800 CVE-2023-0801 CVE-2023-0802 CVE-2023-0803 CVE-2023-0804
CWE-ID	CWE-125 CWE-787
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Amazon Linux AMI Operating systems & Components / Operating system libtiff Operating systems & Components / Operating system package or component
Vendor	Amazon Web Services