CVE-2017-12107: An memory corruption vulnerability exists in the .PCX parsing functionality of Computerinsel Photoline 20.02

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HIGH 8.8DOWNGRADE

CVE-2017-12107 is a high-severity flaw (CVSS 8.8) affecting photoline. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An memory corruption vulnerability exists in the .PCX parsing functionality of Computerinsel Photoline 20.02. A specially crafted .PCX file can cause a vulnerability resulting in potential code execution. An attacker can send a specific .PCX file to trigger this vulnerability.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.2% (top 31%)
CISA exploited list	No
Weakness	CWE-119
Published	2018-04-24
Last modified	2026-06-17

Publisher (CNA): Talos · Vendor: pl32

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-04-24 19:29 UTCPublished CVE record published
2026-06-17 01:02 UTCUpdated Record last modified

pl32 photoline DOWNGRADE

Affected: 20.02

Fixed in: no fixed release known

Safe to downgrade to: a release before 20.02

1. Check installed version

apt-cache policy photoline || rpm -q photoline || photoline --version

2. No fixed release: DOWNGRADE to a release before 20.02 (Debian / Ubuntu)

apt-cache madison photoline sudo apt install photoline=<VERSION_BEFORE_20.02> sudo apt-mark hold photoline

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list photoline sudo dnf downgrade photoline-<VERSION_BEFORE_20.02> sudo dnf versionlock add photoline

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2017-12107?

photoline: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2017-12107 being exploited?

CVE-2017-12107 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2017-12107 affect?

CVE-2017-12107 affects photoline. Severity is high (CVSS 8.8). An memory corruption vulnerability exists in the .PCX parsing functionality of Computerinsel Photoline 20.02. A specially crafted .PCX file can cause a vulnerability resulting in potential code execution. An attacker can send a specific .PC

How urgent is CVE-2017-12107?

Priority 48/100. High severity

Related CVEs

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CVE-2018-3921 HIGH 7.8 DOWNGRADE A memory corruption vulnerability exists in the PSD-parsing functionality of Computerinsel Photoline 20.54
CVE-2018-3889 HIGH 7.8 DOWNGRADE A specially crafted PCX image processed via the application can lead to an out-of-bounds write, overwriting ar
CVE-2018-3888 HIGH 7.8 DOWNGRADE A memory corruption vulnerability exists in the PCX-parsing functionality of Computerinsel Photoline 20.53

References

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