DEBIAN-CVE-2018-20712

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Source
https://security-tracker.debian.org/tracker/CVE-2018-20712
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20712.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-20712
Upstream
Published
2019-01-15T00:29:00.257Z
Modified
2025-11-17T04:19:50.199032Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A heap-based buffer over-read exists in the function dexpression1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt.

References

Affected packages

Debian:11 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.35.2-2
2.35.50.20201103-1
2.35.50.20201125-1
2.35.50.20201206-1
2.35.50.20201209-1
2.35.50.20201218-1
2.35.50.20210106-1
2.35.90.20210113-1
2.35.90.20210120-1
2.36-1
2.36-2
2.36-2+2.35.2
2.36-2+2.35.2.1
2.36+2.35.2-1
2.36.1-1
2.36.1-2
2.36.1-3
2.36.1-4
2.36.1-5
2.36.1-6
2.36.50.20210601-1
2.36.50.20210618-1
2.36.50.20210628-1
2.36.90.20210705-1
2.37-1
2.37-2
2.37-3
2.37-4
2.37-5
2.37-6
2.37-7
2.37-8
2.37-9
2.37-10
2.37-10.1
2.37.50.20211102-1
2.37.50.20211115-1
2.37.50.20211118-1
2.37.50.20211201-1
2.37.50.20220106-1
2.37.50.20220106-2
2.37.50.20220121-1
2.37.90.20220123-1
2.37.90.20220123-2
2.37.90.20220130-1
2.37.90.20220130-2
2.37.90.20220207-1
2.38-1
2.38-2
2.38-3
2.38-4
2.38.50.20220503-1
2.38.50.20220509-1
2.38.50.20220512-1
2.38.50.20220527-1
2.38.50.20220527-2
2.38.50.20220609-1
2.38.50.20220609-2
2.38.50.20220615-1
2.38.50.20220615-2
2.38.50.20220615-3
2.38.50.20220615-4
2.38.50.20220622-1
2.38.50.20220627-1
2.38.50.20220629-1
2.38.50.20220629-2
2.38.50.20220629-3
2.38.50.20220629-4
2.38.50.20220707-1
2.38.90.20220713-1
2.38.90.20220713-2
2.39-1
2.39-2
2.39-3
2.39-4
2.39-5
2.39-6
2.39-7
2.39-8
2.39.50.20221004-1
2.39.50.20221010-1
2.39.50.20221101-1
2.39.50.20221101-2
2.39.50.20221116-1
2.39.50.20221129-1
2.39.50.20221208-1
2.39.50.20221208-2
2.39.50.20221208-3
2.39.50.20221208-4
2.39.50.20221208-5
2.39.50.20221224-1
2.39.90.20221231-1
2.39.90.20230104-1
2.39.90.20230110-1
2.40-1
2.40-2
2.40.50.20230111-1
2.40.50.20230215-1
2.40.50.20230501-1
2.40.50.20230510-1
2.40.50.20230602-1
2.40.50.20230611-1
2.40.50.20230611-2
2.40.50.20230622-1
2.40.50.20230625-1
2.40.50.20230630-1
2.40.90.20230705-1
2.40.90.20230714-1
2.40.90.20230714-2
2.40.90.20230720-1
2.40.90.20230729-1
2.40.90.20230729-2
2.41-1
2.41-2
2.41-3
2.41-4
2.41-5
2.41-6
2.41-7
2.41.50.20230731-1
2.41.50.20230803-1
2.41.50.20230905-1
2.41.50.20231010-1
2.41.50.20231101-1
2.41.50.20231125-1
2.41.50.20231202-1
2.41.50.20231206-1
2.41.50.20231214-1
2.41.50.20231227-1
2.41.90.20240115-1
2.41.90.20240122-1
2.42-1
2.42-2
2.42-2+hurd.1
2.42-3
2.42-4
2.42.50.20240614-1
2.42.50.20240618-1
2.42.50.20240625-1
2.42.50.20240710-1
2.42.90.20240720-1
2.42.90.20240720-2
2.43-1
2.43-2
2.43.1-1
2.43.1-2
2.43.1-3
2.43.1-4
2.43.1-5
2.43.50.20240817-1
2.43.50.20240909-1
2.43.50.20241004-1
2.43.50.20241112-1
2.43.50.20241126-1
2.43.50.20241126-2
2.43.50.20241126-3
2.43.50.20241204-1
2.43.50.20241204-2
2.43.50.20241210-1
2.43.50.20241215-1
2.43.50.20241221-1
2.43.50.20241230-1
2.43.50.20250108-1
2.43.90.20250122-1
2.43.90.20250122-2
2.43.90.20250127-1
2.43.90.20250202-1
2.44-1
2.44-2
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20712.json"

Debian:12 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.40-2
2.40.50.20230111-1
2.40.50.20230215-1
2.40.50.20230501-1
2.40.50.20230510-1
2.40.50.20230602-1
2.40.50.20230611-1
2.40.50.20230611-2
2.40.50.20230622-1
2.40.50.20230625-1
2.40.50.20230630-1
2.40.90.20230705-1
2.40.90.20230714-1
2.40.90.20230714-2
2.40.90.20230720-1
2.40.90.20230729-1
2.40.90.20230729-2
2.41-1
2.41-2
2.41-3
2.41-4
2.41-5
2.41-6
2.41-7
2.41.50.20230731-1
2.41.50.20230803-1
2.41.50.20230905-1
2.41.50.20231010-1
2.41.50.20231101-1
2.41.50.20231125-1
2.41.50.20231202-1
2.41.50.20231206-1
2.41.50.20231214-1
2.41.50.20231227-1
2.41.90.20240115-1
2.41.90.20240122-1
2.42-1
2.42-2
2.42-2+hurd.1
2.42-3
2.42-4
2.42.50.20240614-1
2.42.50.20240618-1
2.42.50.20240625-1
2.42.50.20240710-1
2.42.90.20240720-1
2.42.90.20240720-2
2.43-1
2.43-2
2.43.1-1
2.43.1-2
2.43.1-3
2.43.1-4
2.43.1-5
2.43.50.20240817-1
2.43.50.20240909-1
2.43.50.20241004-1
2.43.50.20241112-1
2.43.50.20241126-1
2.43.50.20241126-2
2.43.50.20241126-3
2.43.50.20241204-1
2.43.50.20241204-2
2.43.50.20241210-1
2.43.50.20241215-1
2.43.50.20241221-1
2.43.50.20241230-1
2.43.50.20250108-1
2.43.90.20250122-1
2.43.90.20250122-2
2.43.90.20250127-1
2.43.90.20250202-1
2.44-1
2.44-2
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20712.json"

Debian:13 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20712.json"

Debian:14 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20712.json"