CVE-2024-34155: Stack exhaustion in all Parse functions in go/parser
Vulnerability summary
CVE-2024-34155 is a medium (CVSS 4.3) vulnerability in go standard library go/parser. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.8% of scored vulnerabilities.
Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 36 · Related 861Showing 100 of 862.
Timeline
- 06-09-2024PublishedVulnerability first disclosed.
- 04-11-2024Last modifiedVulnerability information updated.
Description
Calling any of the Parse functions on Go source code which contains deeply nested literals can cause a panic due to stack exhaustion.
CVSS metrics
5 scores · 5 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- OSV · AlpineEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.84% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Chainguard199 products
- aactl< 0.4.12-r18
- actions-runner-controller< 0.9.3-r2
- actions-runner-controller-compat< 0.9.3-r2
- actions-runner-controller-fips< 0.9.3-r2
- actions-runner-controller-fips-compat< 0.9.3-r2
Alpine1 product
- go< 1.22.7-r0 | < 1.23.1-r0
2 vendors · 200 products · Showing 200 of 2203
References
18 links- go.dev/issue/69138REPORT
Show all 18 references
- lists.opensuse.org/archives/…Advisory