openEuler update for python-pillow

1) Resource exhaustion

EUVDB-ID: #VU69499

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45199

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly control consumption of internal resources within the TiffImagePlugin.py when setting up the context for image decoding. A remote attacker can trigger resource exhaustion via a large value in the SAMPLESPERPIXEL tag and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

python3-pillow-help: before 9.0.1-2

python-pillow-debuginfo: before 9.0.1-2

python3-pillow-qt: before 9.0.1-2

python3-pillow-tk: before 9.0.1-2

python3-pillow: before 9.0.1-2

python-pillow-debugsource: before 9.0.1-2

python3-pillow-devel: before 9.0.1-2

python-pillow: before 9.0.1-2

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-2113

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.