SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-1158

The add_job function in scheduler/ipp.c in cupsd in CUPS before 2.0.3 performs incorrect free operations for multiple-value job-originating-host-name attributes, which allows remote attackers to trigger data corruption for reference-counted strings via…

EXPLOIT ×2 ✓HIGH 10.0EPSS 29.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 29.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

The add_job function in scheduler/ipp.c in cupsd in CUPS before 2.0.3 performs incorrect free operations for multiple-value job-originating-host-name attributes, which allows remote attackers to trigger data corruption for reference-counted strings via a crafted (1) IPP_CREATE_JOB or (2) IPP_PRINT_JOB request, as demonstrated by replacing the configuration file and consequently executing arbitrary code.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
29.73% probability · 98th percentile
Public exploits
2 in Exploit-DB · verified · first 22 June 2015
CISA KEV
Not listed
Weakness
CWE-254
Affected
cups/cups
Source
product-security@apple.com
EPSS trend
0%15%30%4 November 2026: 29.73%4 November 20264 November 2026

EPSS 29.7% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (2)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-41233source ↗CUPS < 2.0.3 - Remote Command Executionlinux · @0x00stringremote3 February 2017no
EDB-37336source ↗CUPS < 2.0.3 - Multiple Vulnerabilitiesmultiple · Google Security Researchremote22 June 2015yes

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.