CVE-2019-13111
A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image
02 Description
A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.80% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 56.2% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-06-30 22:20Z7 YR AGO
- Last updated
- 2024-08-04 23:41Z2 YR AGO
- Reserved
- 2019-06-30
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-190Integer Overflow or WraparoundBase
- Data version
- 5.1
- Document digest
- a86c87fde85c4cc25beaf12207355a8fbc08a458e0559383dfdb367c50e94222
05 Affected products
06 References
- github.comhttps://github.com/Exiv2/exiv2/issues/791
- github.comhttps://github.com/Exiv2/exiv2/pull/797
- lists.fedoraproject.orgFEDORA-2019-60553d5a18https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/
07 Fixed in
AlmaLinux 8
- exiv2-devel Fixed in 0.27.2-5.el8
- exiv2-doc Fixed in 0.27.2-5.el8
- gegl Fixed in 0.2.0-39.el8
- gnome-color-manager Fixed in 3.28.0-3.el8
- libgexiv2 Fixed in 0.10.8-4.el8
- libgexiv2-devel Fixed in 0.10.8-4.el8
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- exiv2-devel Fixed in 0.27.2-5.el8
- exiv2-doc Fixed in 0.27.2-5.el8
- gegl Fixed in 0.2.0-39.el8
- gnome-color-manager Fixed in 3.28.0-3.el8
- libgexiv2 Fixed in 0.10.8-4.el8
- libgexiv2-devel Fixed in 0.10.8-4.el8
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.