CVE Explorer
CVE-2026-29795
stellar-xdr is a library and CLI containing types and functionality for working with Stellar XDR. Prior to version 25.0.1, StringM::from_str does not validate that the input length is within the declared maximum (MAX). Calling StringM::<N>::from_str(s) where s is longer than N bytes succeeds and returns an Ok value instead of Err(Error::LengthExceedsMax), producing a StringM that violates its length invariant. This affects any code that constructs StringM values from string input using FromStr (
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"rs-stellar-xdr","vendor":"stellar","versions":[{"status":"affected","version":"< 25.0.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/stellar/rs-stellar-xdr/commit/1f840013c3e2fca0321fb844b048afa01d10dda6","tags":["x_refsource_MISC"],"url":"https://github.com/stellar/rs-stellar-xdr/commit/1f840013c3e2fca0321fb844b048afa01d10dda6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/references/3
{"name":"https://github.com/stellar/rs-stellar-xdr/issues/499","tags":["x_refsource_MISC"],"url":"https://github.com/stellar/rs-stellar-xdr/issues/499"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/references/1
{"name":"https://github.com/stellar/rs-stellar-xdr/pull/500","tags":["x_refsource_MISC"],"url":"https://github.com/stellar/rs-stellar-xdr/pull/500"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/references/2
{"name":"https://github.com/stellar/rs-stellar-xdr/security/advisories/GHSA-x57h-xx53-v53w","tags":["x_refsource_CONFIRM"],"url":"https://github.com/stellar/rs-stellar-xdr/security/advisories/GHSA-x57h-xx53-v53w"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ced26ff245afdef0505d12ec2bd0101f9d4de7ae63248515cf606fb25828f8c2 · sha256:cbb4cda49e7d3947… · /containers/cna/references/0
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.