Integer overflow in Android
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 9 fixed, 2 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.
Summary
In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774
Why it matters now
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 |
|---|---|---|---|---|---|
| — | Android | Android-10 | — | No fix listed | CNA |
- Android Vendor— Affected Android-10 Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
| cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | 31 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | 32 | Vulnerable | Fedoraproject |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:*:*:*:* | 12.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 16.04 | Vulnerable | Canonical |
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Google
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:*:*:*:* Versions 12.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
Remediation
Red Hat 2 advisories
- RHSA-2020:4766 Released 2020-11-04 · Red Hat rating Moderatelibexif security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder (v. 8) libexif-devel-0.6.22-4.el8
- Red Hat Enterprise Linux AppStream (v. 8) libexif-0.6.22-4.el8
- RHSA-2020:4040 Released 2020-09-29 · Red Hat rating Moderatelibexif security, bug fix, and enhancement update
- Red Hat Enterprise Linux Client (v. 7) libexif-0.6.22-1.el7
- Red Hat Enterprise Linux Client Optional (v. 7) libexif-devel-0.6.22-1.el7, libexif-doc-0.6.22-1.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) libexif-0.6.22-1.el7, libexif-devel-0.6.22-1.el7, libexif-doc-0.6.22-1.el7
- Red Hat Enterprise Linux Server (v. 7) libexif-0.6.22-1.el7, libexif-0.6.22-1.el7.ppc
- Red Hat Enterprise Linux Server Optional (v. 7) libexif-devel-0.6.22-1.el7, libexif-devel-0.6.22-1.el7.ppc, libexif-doc-0.6.22-1.el7
- Red Hat Enterprise Linux Workstation (v. 7) libexif-0.6.22-1.el7
- Red Hat Enterprise Linux Workstation Optional (v. 7) libexif-devel-0.6.22-1.el7, libexif-doc-0.6.22-1.el7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat CodeReady Linux Builder (v. 8) | Fixed | RHSA-2020:4766 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2020:4766 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2020:4040 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2020:4040 |
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9278
- 2026-10-03 Alias added: GHSA-wwvf-m6j5-65jw
References
Patch 2
Advisory 10
- https://source.android.com/security/bulletin/android-10
- DSA-4618
- [debian-lts-announce] 20200210 [SECURITY] [DLA 2100-1] libexif security update
- 20200210 [SECURITY] [DSA 4618-1] libexif security update
- USN-4277-1
- openSUSE-SU-2020:0264
- openSUSE-SU-2020:0793
- FEDORA-2020-b4db792558
- FEDORA-2020-085150ac6e
- GLSA-202007-05
Other 3
- [oss-security] 20191025 Security fixes from Android 10 release which are relevant outside the Android ecosystem?
- [oss-security] 20191026 Re: Security fixes from Android 10 release which are relevant outside the Android ecosystem?
- [oss-security] 20191107 Re: Security fixes from Android 10 release which are relevant outside the Android ecosystem?
Sources
- CVE-2019-9278 · CVE Program
- CVE-2019-9278 · NVD
- FIRST EPSS
- GHSA-wwvf-m6j5-65jw · GitHub Advisory Database · CC BY 4.0
- CVE-2019-9278 · Red Hat security data · CC BY 4.0
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