openEuler 20.03 LTS update for libjpeg-turbo-2.0.4-1

1) Out-of-bounds read

EUVDB-ID: #VU28930

Risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-13790

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 heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file. A remote attacker can perform a denial of service attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS

libjpeg-turbo-help: before 2.0.4-1

libjpeg-turbo-devel: before 2.0.4-1

libjpeg-turbo-debugsource: before 2.0.4-1

libjpeg-turbo-debuginfo: before 2.0.4-1

libjpeg-turbo: before 2.0.4-1

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS:*:*:*:*:*:*
• cpe:2.3:a:openeuler:libjpeg-turbo-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libjpeg-turbo-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libjpeg-turbo-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libjpeg-turbo-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libjpeg-turbo:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2020-1047

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.