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CVE-2025-8746

A vulnerability, which was classified as problematic, was found in GNU libopts up to 27.6. Affected is the function __strstr_sse2. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. This issue was initially reported to the tcpreplay project, but the code maintainer explains, that this "bug appears to be in libopts which is an external library." This vulnerability only affects products that a
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:17a41e6f2f46d671ed738609fde203f4b717d627a06ae641a48e45e6f1ab3a78
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/2/cvssV3_0

{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/3/cvssV2_0

{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"product":"libopts","vendor":"GNU","versions":[{"status":"affected","version":"27.0"},{"status":"affected","version":"27.1"},{"status":"affected","version":"27.2"},{"status":"affected","version":"27.3"},{"status":"affected","version":"27.4"},{"status":"affected","version":"27.5"},{"status":"affected","version":"27.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/2/cvssV3_0
{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/3/cvssV2_0
{"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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /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:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"tags":["exploit"],"url":"https://drive.google.com/file/d/1yjKOHxvL_9xExy4QUb5x43dxci1x59ts/view?usp=sharing"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/5
{"tags":["exploit"],"url":"https://github.com/appneta/tcpreplay/issues/957"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/adp/0/references/0
{"tags":["issue-tracking"],"url":"https://github.com/appneta/tcpreplay/issues/957"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/3
{"tags":["issue-tracking"],"url":"https://github.com/appneta/tcpreplay/issues/957#issuecomment-3124774393"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/4
{"name":"VDB-319242 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.319242"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/1
{"name":"VDB-319242 | GNU libopts __strstr_sse2 memory corruption","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.319242"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/0
{"name":"Submit #623632 | tcpreplay tcpliveplay tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Segmentation Fault","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.623632"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/2
{"tags":["product"],"url":"https://www.gnu.org/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:469fb7c46b32dc180662e7cb33f220c06d8bafeac4976d44c7c47a4893704e13 · sha256:340ef16c8433b033… · /containers/cna/references/6

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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