Exiv2 up to 0.27.1 webpimage.cpp getHeaderOffset integer overflow

CVSS Meta Temp Score
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6.2$0-$5k0.00

A vulnerability, which was classified as critical, was found in Exiv2 up to 0.27.1 (Image Processing Software). Affected is the function WebPImage::getHeaderOffset of the file webpimage.cpp. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Exiv2 before v0.27.2, there is an integer overflow vulnerability in the WebPImage::getHeaderOffset function in webpimage.cpp. It can lead to a buffer overflow vulnerability and a crash.

The weakness was released 08/12/2019. This vulnerability is traded as CVE-2019-14982 since 08/12/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 0.27.2 eliminates this vulnerability.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Exiv2 0.27.2
Patch: github.com

Timelineinfo

08/12/2019 🔍
08/12/2019 +0 days 🔍
08/13/2019 +1 days 🔍
11/23/2023 +1563 days 🔍

Sourcesinfo

Advisory: 960
Status: Not defined

CVE: CVE-2019-14982 (🔍)

Entryinfo

Created: 08/13/2019 07:26 AM
Updated: 11/23/2023 01:10 PM
Changes: 08/13/2019 07:26 AM (37), 07/25/2020 12:19 PM (18), 11/23/2023 01:03 PM (6), 11/23/2023 01:10 PM (1)
Complete: 🔍
Cache ID: 18:94F:40

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