SB2018112218 - NULL pointer dereference in openjpeg (Alpine package)
Published: November 22, 2018
Security Bulletin ID
SB2018112218
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2018-18088)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dreference error in the imagetopnm function of jp2/convert. A remote attacker can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.alpinelinux.org/aports/commit/?id=18df15dbb366dab8b2d3261d3758f99b8524906d
- https://git.alpinelinux.org/aports/commit/?id=f2c26c7c744245bc3ea738b6a304b4206ba171f4
- https://git.alpinelinux.org/aports/commit/?id=12fd347ffe7f9822f46f4cb6f4841ab6fa558edd
- https://git.alpinelinux.org/aports/commit/?id=50f991efc36983c48ef31001e2cb0433b2745479
- https://git.alpinelinux.org/aports/commit/?id=b02bbf085421c6efa07378f71077a1a317428866
- https://git.alpinelinux.org/aports/commit/?id=5b27b635acbe69cadaffce1fbe4b69d8256c1315
- https://git.alpinelinux.org/aports/commit/?id=63abfe33f12495cf5ac86d5fd590f018538d33b1
- https://git.alpinelinux.org/aports/commit/?id=6dd49eeff4953456d2d668b4e7653967a44a4972
- https://git.alpinelinux.org/aports/commit/?id=c1056d67e6379994bfff3cc8ff60b100bb94f0a0