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CVE-2025-8844

A vulnerability was determined in NASM Netwide Assember 2.17rc0. This vulnerability affects the function parse_smacro_template of the file preproc.c. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:acb3d58e719062bc40a1140e53ea44e8efdb48486f36bd75ed5ccd3b6fd1d9a9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/2/cvssV3_0
cwe · 2 assertions

{"cweId":"CWE-476","description":"NULL Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"Netwide Assember","vendor":"NASM","versions":[{"status":"affected","version":"2.17rc0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

2 source assertions
{"cweId":"CWE-476","description":"NULL Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/problemTypes/1/descriptions/0

Source references

9 source assertions
{"tags":["issue-tracking"],"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392936"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/5
{"tags":["exploit"],"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392936"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/adp/0/references/0
{"tags":["exploit"],"url":"https://drive.google.com/file/d/10TSdMErFTBtLFIwfh_fia635cmtmFuei/view?usp=drive_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/6
{"name":"VDB-319378 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.319378"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/1
{"name":"VDB-319378 | NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.319378"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/0
{"name":"Submit #623187 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.623187"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/2
{"name":"Submit #623196 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.623196"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/3
{"name":"Submit #623198 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.623198"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/cna/references/4
{"tags":["exploit"],"url":"https://vuldb.com/?submit.623198"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:350eaf79c3dacb7a36d6bd7c9c1a3679727e5c50814c976d85b5195fd9b61148 · sha256:fce4c05b8930f27f… · /containers/adp/0/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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