02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: GitHub_MHTTP/1: sending overload crashes when the request is reset beforehand in envoy
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 50.6% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2024-12-18 19:12Z1 YR AGO
- Last updated
- 2024-12-18 21:35Z1 YR AGO
- Reserved
- 2024-11-19
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-670Always-Incorrect Control Flow ImplementationClass
- CWE-476NULL Pointer DereferenceBase
- Data version
- 5.1
- Document digest
- bc560ab872fc397990422172a49edcb606f94b546729ceaf48c29e605b46f42d
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
envoyproxyenvoy>= 1.32.0, < 1.32.3, >= 1.31.0, < 1.31.5, >= 1.30.0, < 1.30.9, < 1.29.12—