SB2017060108 - Integer overflow in neovim (Alpine package)
Published: June 1, 2017
Security Bulletin ID
SB2017060108
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Integer overflow (CVE-ID: CVE-2017-6350)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow when reading undo files. A remote attacker can trick the victim to open a specially crafted undo file, trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.
References
- https://git.alpinelinux.org/aports/commit/?id=5f92eb8ad10133c22508f7e1ab4e46b4eb842ef7
- https://git.alpinelinux.org/aports/commit/?id=9d6c7756fa25f6d0e5c7f4de50c5b0bace40d217
- https://git.alpinelinux.org/aports/commit/?id=f5bf7a6023c0e044a089cc7cf27278c45e55b064
- https://git.alpinelinux.org/aports/commit/?id=4e2ff29bbe166586bfa55dd3fcd748093df274b4
- https://git.alpinelinux.org/aports/commit/?id=c739105d99fb24838dc0ea8ad75bdde1f97f05e6
- https://git.alpinelinux.org/aports/commit/?id=84a345310b408f1cfc646d6d046d40cb19300bc0
- https://git.alpinelinux.org/aports/commit/?id=70ab2cf105d1d6be0272ef2213cbe36bd59c52c6