OESA-2021-1022

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1022
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1022.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2021-1022
Upstream
Published
2021-02-04T11:04:15Z
Modified
2026-08-18T01:15:07Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
nasm security update
Details

NASM is the Netwide Assembler, a free portable assembler for the Intel 80x86 microprocessor series, using primarily the traditional Intel instruction mnemonics and syntax. It also provides tools in RDOFF binary format, includes linker, library manager, loader, and information dump.\r\n\r\n Security Fix(es):\r\n\r\n In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm file) in set_text_free when called from expand_one_smacro in asm/preproc.c.(CVE-2019-20352)\r\n\r\n In Netwide Assembler (NASM) 2.15rc10, there is heap use-after-free in saa_wbytes in nasmlib/saa.c.(CVE-2020-24241)\r\n\r\n

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS / nasm

Package

Name
nasm
Purl
pkg:rpm/openEuler/nasm&distro=openEuler-20.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.15.03-2.oe1

Ecosystem specific 

{
    "aarch64": [
        "nasm-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.aarch64.rpm",
        "nasm-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.aarch64.rpm"
    ],
    "noarch": [
        "nasm-help-2.15.03-2.oe1.noarch.rpm",
        "nasm-help-2.15.03-2.oe1.noarch.rpm"
    ],
    "src": [
        "nasm-2.15.03-2.oe1.src.rpm",
        "nasm-2.15.03-2.oe1.src.rpm"
    ],
    "x86_64": [
        "nasm-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.x86_64.rpm",
        "nasm-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2021-1022.json"

openEuler:20.03-LTS-SP1 / nasm

Package

Name
nasm
Purl
pkg:rpm/openEuler/nasm&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.15.03-2.oe1

Ecosystem specific 

{
    "aarch64": [
        "nasm-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.aarch64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.aarch64.rpm"
    ],
    "noarch": [
        "nasm-help-2.15.03-2.oe1.noarch.rpm"
    ],
    "src": [
        "nasm-2.15.03-2.oe1.src.rpm"
    ],
    "x86_64": [
        "nasm-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debuginfo-2.15.03-2.oe1.x86_64.rpm",
        "nasm-debugsource-2.15.03-2.oe1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2021-1022.json"