openEuler update for gd



Published: 2021-08-20
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-38115
CWE-ID CWE-125
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		openEuler
Operating systems & Components / Operating system

gd-debugsource
Operating systems & Components / Operating system package or component

gd-debuginfo
Operating systems & Components / Operating system package or component

gd-devel
Operating systems & Components / Operating system package or component

gd
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Out-of-bounds read

EUVDB-ID: #VU56412

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-38115

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 in the "ead_header_tga" in gd_tga.c. A remote attacker can send a specially crafted TGA file, trigger out-of-bounds read error and cause a denial of service condition on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 20.03 LTS SP2

gd-debugsource: before 2.3.0-2

gd-debuginfo: before 2.3.0-2

gd-devel: before 2.3.0-2

gd: before 2.3.0-2

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1315


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.



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