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Vulnerability Database · OSS-Fuzz · Package report

botan: vulnerability history, versions and safety

botan is a package in the OSS-Fuzz ecosystem. Vulert records 2 vulnerabilities for it across 2 affected ranges, first recorded in Jan 2021. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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2 vulnerabilities recorded M2
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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all botan vulnerabilities

Vulert verdict on botan i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 13 Jan 2021. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 2 vulnerabilities on record across 1 year, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 2 over 1 year · 0 in the last year i
  • Latest disclosure 13 Jan 2021 i
  • Highest CVSS n/a i
  • With no published fix 0 i

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01 Versions

Which versions are affected

Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.

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Affected range Vulnerabilities
from 50c69e760b0f47e84f5a3c8d2bea6f072f3fd587 up to 74ca458b14d265b68ad25cf918aa216b3fa51103 (exclusive) 1
from 5d5ca7b276e687d9e3480e70d4718c99ce34cc23 up to b859e175a0f2357dcfe2211ca487a7bde0e971b1 (exclusive) 1

02 Disclosure history

How often vulnerabilities are recorded

  • 2021 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 2 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for botan

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Heap-buffer-overflow in Botan::bigint_monty_redc N/A medium 74ca458b14d265b68ad25cf918aa216b3fa51103 13 Jan 2021
Heap-buffer-overflow in ref_oneandzero_unpad in botan N/A medium b859e175a0f2357dcfe2211ca487a7bde0e971b1 13 Jan 2021

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About botan

Is botan safe to use?

Vulert records 2 vulnerabilities for botan in OSS-Fuzz: 0 critical, 0 high, 2 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does botan have?

2 vulnerabilities are recorded for botan in the OSS-Fuzz ecosystem: 0 critical, 0 high, 2 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new botan vulnerabilities disclosed?

0 vulnerabilities were recorded for botan in the last 12 months, and the oldest entry in this database dates to 13 Jan 2021. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of botan are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor botan for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the botan version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.