Detections
Analytics

SCA: security update for bsdiff4 (GHSA-f8m3-jpxr-hm5x)

high Tenable Cloud Security Plugin ID 433098

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A buffer overflow in the patching routine of bsdiff4 before 1.2.0 allows an attacker to write to heap
 memory (beyond allocated bounds) via a crafted patch file. (CVE-2020-15904)

See Also

https://github.com/advisories/GHSA-f8m3-jpxr-hm5x

Plugin Details

Severity: High

ID: 433098

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/12/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-15904

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.5

Threat Score: 5.9

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/24/2022

Vulnerability Publication Date: 7/22/2020

Reference Information

CVE: CVE-2020-15904

cwe: CWE-787