Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2020-23922 CVE-2023-48161 |
CWE-ID | CWE-125 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
openEuler Operating systems & Components / Operating system giflib-help Operating systems & Components / Operating system package or component giflib-utils Operating systems & Components / Operating system package or component giflib-debugsource Operating systems & Components / Operating system package or component giflib-devel Operating systems & Components / Operating system package or component giflib-debuginfo Operating systems & Components / Operating system package or component giflib Operating systems & Components / Operating system package or component |
Vendor | openEuler |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU93876
Risk: Low
CVSSv4.0: [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2020-23922
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to heap-based buffer over-read within the DumpScreen2RGB() function in gif2rgb.c. A remote attacker can pass a specially crafted file to the application and perform a denial of service attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP4 - 24.03 LTS
giflib-help: before 5.2.2-1
giflib-utils: before 5.2.2-1
giflib-debugsource: before 5.2.2-1
giflib-devel: before 5.2.2-1
giflib-debuginfo: before 5.2.2-1
giflib: before 5.2.2-1
CPE2.3http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1757
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.
EUVDB-ID: #VU87208
Risk: Medium
CVSSv4.0: [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-48161
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the DumpSCreen2RGB() function in gif2rgb.c. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP4 - 24.03 LTS
giflib-help: before 5.2.2-1
giflib-utils: before 5.2.2-1
giflib-debugsource: before 5.2.2-1
giflib-devel: before 5.2.2-1
giflib-debuginfo: before 5.2.2-1
giflib: before 5.2.2-1
CPE2.3http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1757
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.