Fedora 26 update for LibRaw
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2018-10529 CVE-2018-10528 |
| CWE-ID | CWE-125 CWE-121 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
Fedora Operating systems & Components / Operating system LibRaw Operating systems & Components / Operating system package or component |
| Vendor | Fedoraproject |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Out-of-bounds read
EUVDB-ID: #VU12525
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2018-10529
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to cause DoS condition on the target system.
The weakness exists in the X3F parser due to an out-of-bounds read condition in the X3F property table list implementation in the libraw_x3f.cpp and libraw_cxx.cppfiles. A local attacker can execute a specially crafted file and cause the service to crash.
Install updates from vendor's repository.
Vulnerable software versionsFedora: 26
LibRaw: before 0.18.11-1.fc26
CPE2.3 External linkshttps://bodhi.fedoraproject.org/updates/FEDORA-2018-742a69ccc3
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Stack-based buffer overflow
EUVDB-ID: #VU12526
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2018-10528
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to cause DoS condition on the target system.
The weakness exists in the X3F parser due to a stack-based buffer overflow condition in the utf2char function, as defined in the libraw_cxx.cpp file. A local attacker can execute a specially crafted file and cause the service to crash.
Install updates from vendor's repository.
Vulnerable software versionsFedora: 26
LibRaw: before 0.18.11-1.fc26
CPE2.3 External linkshttps://bodhi.fedoraproject.org/updates/FEDORA-2018-742a69ccc3
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
