CVE-2021-29457
Summary
| CVE | CVE-2021-29457 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-04-19 19:15:00 UTC |
| Updated | 2023-12-22 10:15:00 UTC |
| Description | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A heap buffer overflow was found in Exiv2 versions v0.27.3 and earlier. The heap overflow is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when _writing_ the metadata, which is a less frequently used Exiv2 operation than _reading_ the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as `insert`. The bug is fixed in version v0.27.4. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 33 Update: exiv2-0.27.3-6.fc33 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| Heap buffer overflow in Exiv2::Jp2Image::doWriteMetadata · Advisory · Exiv2/exiv2 · GitHub |
CONFIRM |
github.com |
|
| [SECURITY] Fedora 34 Update: exiv2-0.27.3-6.fc34 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| [SECURITY] Fedora 33 Update: exiv2-0.27.3-6.fc33 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| Debian -- Security Information -- DSA-4958-1 exiv2 |
DEBIAN |
www.debian.org |
|
| Exiv2: Multiple Vulnerabilities (GLSA 202312-06) — Gentoo security |
|
security.gentoo.org |
|
| [SECURITY] Fedora 34 Update: exiv2-0.27.3-6.fc34 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] [DLA 2750-1] exiv2 security update |
MLIST |
lists.debian.org |
|
| Fix out of buffer access in #1529 by pydera · Pull Request #1534 · Exiv2/exiv2 · GitHub |
MISC |
github.com |
|
| heap-buffer-overflow write in Exiv2::Jp2Image::doWriteMetadata · Issue #1529 · Exiv2/exiv2 · GitHub |
MISC |
github.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 178761 Debian Security Update for exiv2 (DSA 4958-1)
- 178777 Debian Security Update for exiv2 (DLA 2750-1)
- 179666 Debian Security Update for exiv2 (CVE-2021-29457)
- 198360 Ubuntu Security Notification for Exiv2 vulnerabilities (USN-4941-1)
- 239787 Red Hat Update for exiv2 security (RHSA-2021:4173)
- 281237 Fedora Security Update for exiv2 (FEDORA-2021-be94728b95)
- 281238 Fedora Security Update for exiv2 (FEDORA-2021-10d7331a31)
- 501545 Alpine Linux Security Update for exiv2
- 501840 Alpine Linux Security Update for exiv2
- 503076 Alpine Linux Security Update for exiv2
- 503344 Alpine Linux Security Update for exiv2
- 503418 Alpine Linux Security Update for exiv2
- 503507 Alpine Linux Security Update for exiv2
- 503534 Alpine Linux Security Update for exiv2
- 503582 Alpine Linux Security Update for exiv2
- 503619 Alpine Linux Security Update for exiv2
- 503646 Alpine Linux Security Update for exiv2
- 503665 Alpine Linux Security Update for exiv2
- 506047 Alpine Linux Security Update for exiv2
- 670420 EulerOS Security Update for exiv2 (EulerOS-SA-2021-1979)
- 670569 EulerOS Security Update for exiv2 (EulerOS-SA-2021-2327)
- 671050 EulerOS Security Update for exiv2 (EulerOS-SA-2021-2579)
- 690094 Free Berkeley Software Distribution (FreeBSD) Security Update for exiv2 (d49f86ab-d9c7-11eb-a200-00155d01f201)
- 710810 Gentoo Linux Exiv2 Multiple Vulnerabilities (GLSA 202312-06)
- 752871 SUSE Enterprise Linux Security Update for exiv2 (SUSE-SU-2022:4252-1)
- 752917 SUSE Enterprise Linux Security Update for exiv2 (SUSE-SU-2022:3889-1)
- 901949 Common Base Linux Mariner (CBL-Mariner) Security Update for exiv2 (7206)
- 902252 Common Base Linux Mariner (CBL-Mariner) Security Update for exiv2 (7206-1)
- 940296 AlmaLinux Security Update for exiv2 (ALSA-2021:4173)
- 960736 Rocky Linux Security Update for exiv2 (RLSA-2021:4173)