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CVE-2021-41771ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the…
- 7.5HighCVSS base score
- 4.7%Exploitation in 30 daysEPSS · top 8.1% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a Buffer, aka an out-of-bounds slice situation.
Timeline
ID reserved
By mitre
- 41 days later
· 41 days later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 4.7% · top 8.1% of all CVEs (14 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
References10
- FEDORA-2021-2ef35beebf (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2021-2b2dd1b5a7 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20220121 [SECURITY] [DLA 2891-1] golang-1.8 security update (opens in a new tab)mailing-listx_transferred
- [debian-lts-announce] 20220121 [SECURITY] [DLA 2892-1] golang-1.7 security update (opens in a new tab)mailing-listx_transferred
- https://www.oracle.com/security-alerts/cpujul2022.html (opens in a new tab)x_transferred
- https://groups.google.com/g/golang-announce/c/0fM21h43arc (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20211210-0003/ (opens in a new tab)x_transferred
- GLSA-202208-02 (opens in a new tab)vendor-advisoryx_transferred
- https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf (opens in a new tab)x_transferred
- [debian-lts-announce] 20230419 [SECURITY] [DLA 3395-1] golang-1.11 security update (opens in a new tab)mailing-listx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2021-28779 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2021-41771)Record last updated .