8.8

CVE-2015-5237: google protobuf Out-of-bounds Write

CVSS: 8.8v3.1HighModified
AliasesGHSA-jwvw-v7c5-m82hPYSEC-2017-65PYSEC-2017-150
Published 25-09-2017Last modified 06-08-2024

Vulnerability summary

CVE-2015-5237 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in google protobuf. EPSS estimates a 4.96% chance of exploitation in the next 30 days, higher than 92% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
4.96%
0%100%
Low · -0.14 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 25-09-2017
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

protobuf allows remote authenticated attackers to cause a heap-based buffer overflow.

CVSS metrics

11 scores · 7 sources · 3 versions

EPSS trend

Probability

4.96%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

-0.14 pp

From 5.11% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.96%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Google2 products
Com.google.protobuf1 product
  • protobuf-parent< 3.4.0
Debian1 product
  • protobufAll versions (No fix recorded)
Github.com/protocolbuffers1 product
  • protobuf< 3.4.0
NuGet1 product
  • Google.Protobuf< 3.4.0
PyPI1 product
  • protobuf< 3.1.0.post1 | < 3.4.0
Ubuntu1 product
  • protobufAll versions (No fix recorded) | < 2.6.1-1.3ubuntu0.1~esm2

7 vendors · 8 products

References

70 links
Show all 70 references