CVE-2018-17794
Publication date 30 September 2018
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in work_stuff_copy_to_from when called from iterate_demangle_function.
Status
Package | Ubuntu Release | Status |
---|---|---|
binutils | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Fixed 2.30-21ubuntu1~18.04.3
|
|
16.04 LTS xenial |
Fixed 2.26.1-1ubuntu1~16.04.8+esm1
|
|
14.04 LTS trusty |
Vulnerable
|
|
libiberty | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Fixed 20170913-1ubuntu0.1
|
|
16.04 LTS xenial |
Fixed 20160215-1ubuntu0.3
|
|
14.04 LTS trusty | Not in release |
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Patch details
Package | Patch details |
---|---|
binutils | |
libiberty |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 · Medium |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-4336-1
- GNU binutils vulnerabilities
- 22 April 2020
- USN-4326-1
- libiberty vulnerabilities
- 8 April 2020
- USN-4336-2
- GNU binutils vulnerabilities
- 21 July 2021