jpegoptim 1.4.5 jpegoptim.c realloc/free double free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.0$0-$5k0.00

A vulnerability classified as critical was found in jpegoptim 1.4.5. This vulnerability affects the function realloc/free of the file jpegoptim.c. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

The bug was discovered 04/17/2018. The weakness was published 05/24/2018 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2018-11416 since 05/24/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 37 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/17/2018 🔍
05/24/2018 +36 days 🔍
05/24/2018 +0 days 🔍
05/24/2018 +0 days 🔍
05/25/2018 +1 days 🔍
03/17/2023 +1757 days 🔍

Sourcesinfo

Advisory: 57
Status: Not defined

CVE: CVE-2018-11416 (🔍)

Entryinfo

Created: 05/25/2018 08:19 AM
Updated: 03/17/2023 08:31 AM
Changes: 05/25/2018 08:19 AM (57), 02/08/2020 03:53 PM (1), 03/17/2023 08:31 AM (3)
Complete: 🔍
Cache ID: 18:DD4:40

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