SUSE-SU-2026:4798-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264798-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4798-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4798-1
Upstream
CVE (7)
  • CVE-2026-88830
  • CVE-2026-88831
  • CVE-2026-88832
  • CVE-2026-88835
  • CVE-2026-88837
  • CVE-2026-88839
  • CVE-2026-88841
Related
CVE (7)
  • CVE-2026-88830
  • CVE-2026-88831
  • CVE-2026-88832
  • CVE-2026-88835
  • CVE-2026-88837
  • CVE-2026-88839
  • CVE-2026-88841
Published
2026-10-21T07:55:38Z
Modified
2026-10-21T20:02:15Z
Summary
Security update for busybox
Details

This update for busybox fixes the following issues:

  • CVE-2026-88830: unit confusion in TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message (bsc#1282575).
  • CVE-2026-88831: httpd silently fails open when IP deny rules contain invalid CIDR prefix lengths (bsc#1282550).
  • CVE-2026-88832: romfs volume ID parsing uses unbounded strlen on attacker-controlled metadata and allows for a heap buffer overflow when crafted filesystem images are processed (bsc#1282576).
  • CVE-2026-88835: dpkg read_package_field() steps past NUL terminator, causing out-of-bounds read on malformed .deb packages (bsc#1282551).
  • CVE-2026-88837: httpd misidentifies yescrypt password hashes as plaintext (bsc#1282552).
  • CVE-2026-88839: passwd/group parser writes heap pointers out of bounds due to stale tokenize() endpoint (bsc#1282568).
  • CVE-2026-88841: OOB read and silent memory corruption of the status file due to write_status_file() failing to reset the field_start cursor between package stanzas (bsc#1282653).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
busybox

Package

Name
busybox
Purl
pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35.0-150400.3.23.1

Ecosystem specific 

{
    "binaries":  [
        {
            "busybox":  "1.35.0-150400.3.23.1",
            "busybox-static":  "1.35.0-150400.3.23.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4798-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
busybox

Package

Name
busybox
Purl
pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35.0-150400.3.23.1

Ecosystem specific 

{
    "binaries":  [
        {
            "busybox":  "1.35.0-150400.3.23.1",
            "busybox-static":  "1.35.0-150400.3.23.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4798-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
busybox

Package

Name
busybox
Purl
pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35.0-150400.3.23.1

Ecosystem specific 

{
    "binaries":  [
        {
            "busybox":  "1.35.0-150400.3.23.1",
            "busybox-static":  "1.35.0-150400.3.23.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4798-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
busybox

Package

Name
busybox
Purl
pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35.0-150400.3.23.1

Ecosystem specific 

{
    "binaries":  [
        {
            "busybox":  "1.35.0-150400.3.23.1",
            "busybox-static":  "1.35.0-150400.3.23.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4798-1.json"