Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when…
Priority LOW 33CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 10 fixed, 3 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-120 and the CVSS impact.
Summary
Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.
Why it matters now
EPSS 0.01851 79th percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 10 fixed, 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:exiv2:exiv2:0.27.2:*:*:*:*:*:*:* | 0.27.2 | Vulnerable | Exiv2 |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 18.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | 19.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* | 19.10 | Vulnerable | Canonical |
- cpe:2.3:a:exiv2:exiv2:0.27.2:*:*:*:*:*:*:* Versions 0.27.2 Vulnerable ·Exiv2
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* Versions 19.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* Versions 19.10 Vulnerable ·Canonical
Remediation
Red Hat 2 advisories
- RHSA-2021:1758 Released 2021-05-18 · Red Hat rating Lowexiv2 security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder (v. 8) exiv2-devel-0.27.3-2.el8, exiv2-doc-0.27.3-2.el8
- Red Hat Enterprise Linux AppStream (v. 8) exiv2-0.27.3-2.el8, exiv2-libs-0.27.3-2.el8
- RHSA-2020:4030 Released 2020-09-29 · Red Hat rating Lowexiv2 security update
- Red Hat Enterprise Linux Client (v. 7) exiv2-0.27.0-3.el7_8, exiv2-libs-0.27.0-3.el7_8
- Red Hat Enterprise Linux Client Optional (v. 7) exiv2-devel-0.27.0-3.el7_8, exiv2-doc-0.27.0-3.el7_8
- Red Hat Enterprise Linux ComputeNode (v. 7) exiv2-0.27.0-3.el7_8, exiv2-libs-0.27.0-3.el7_8
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) exiv2-devel-0.27.0-3.el7_8, exiv2-doc-0.27.0-3.el7_8
- Red Hat Enterprise Linux Server (v. 7) exiv2-0.27.0-3.el7_8, exiv2-libs-0.27.0-3.el7_8, exiv2-libs-0.27.0-3.el7_8.ppc
- Red Hat Enterprise Linux Server Optional (v. 7) exiv2-devel-0.27.0-3.el7_8, exiv2-devel-0.27.0-3.el7_8.ppc, exiv2-doc-0.27.0-3.el7_8
- Red Hat Enterprise Linux Workstation (v. 7) exiv2-0.27.0-3.el7_8, exiv2-libs-0.27.0-3.el7_8
- Red Hat Enterprise Linux Workstation Optional (v. 7) exiv2-devel-0.27.0-3.el7_8, exiv2-doc-0.27.0-3.el7_8
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat CodeReady Linux Builder (v. 8) | Fixed | RHSA-2021:1758 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2021:1758 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2020:4030 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2020:4030 |
Timeline
- 2026-10-02 Threatist record created from CVE-2019-17402
- 2026-10-03 Alias added: GHSA-xhv3-q5hx-88ww
References
Sources
- CVE-2019-17402 · CVE Program
- CVE-2019-17402 · NVD
- FIRST EPSS
- GHSA-xhv3-q5hx-88ww · GitHub Advisory Database · CC BY 4.0
- CVE-2019-17402 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences