drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zahlenüberlauf in libexif
Name: |
Zahlenüberlauf in libexif |
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ID: |
RHSA-2020:5394-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mo, 14. Dezember 2020, 21:12 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-0452 |
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Applikationen: |
libexif |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: libexif security update Advisory ID: RHSA-2020:5394-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:5394 Issue date: 2020-12-14 CVE Names: CVE-2020-0452 =====================================================================
1. Summary:
An update for libexif is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat CodeReady Linux Builder EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64
3. Description:
The libexif packages provide a library for extracting extra information from image files.
Security Fix(es):
* libexif: out of bounds write due to an integer overflow in exif-entry.c (CVE-2020-0452)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1902004 - CVE-2020-0452 libexif: out of bounds write due to an integer overflow in exif-entry.c
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v. 8.2):
Source: libexif-0.6.21-18.el8_2.src.rpm
aarch64: libexif-0.6.21-18.el8_2.aarch64.rpm libexif-debuginfo-0.6.21-18.el8_2.aarch64.rpm libexif-debugsource-0.6.21-18.el8_2.aarch64.rpm
ppc64le: libexif-0.6.21-18.el8_2.ppc64le.rpm libexif-debuginfo-0.6.21-18.el8_2.ppc64le.rpm libexif-debugsource-0.6.21-18.el8_2.ppc64le.rpm
s390x: libexif-0.6.21-18.el8_2.s390x.rpm libexif-debuginfo-0.6.21-18.el8_2.s390x.rpm libexif-debugsource-0.6.21-18.el8_2.s390x.rpm
x86_64: libexif-0.6.21-18.el8_2.i686.rpm libexif-0.6.21-18.el8_2.x86_64.rpm libexif-debuginfo-0.6.21-18.el8_2.i686.rpm libexif-debuginfo-0.6.21-18.el8_2.x86_64.rpm libexif-debugsource-0.6.21-18.el8_2.i686.rpm libexif-debugsource-0.6.21-18.el8_2.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v. 8.2):
aarch64: libexif-debuginfo-0.6.21-18.el8_2.aarch64.rpm libexif-debugsource-0.6.21-18.el8_2.aarch64.rpm libexif-devel-0.6.21-18.el8_2.aarch64.rpm
ppc64le: libexif-debuginfo-0.6.21-18.el8_2.ppc64le.rpm libexif-debugsource-0.6.21-18.el8_2.ppc64le.rpm libexif-devel-0.6.21-18.el8_2.ppc64le.rpm
s390x: libexif-debuginfo-0.6.21-18.el8_2.s390x.rpm libexif-debugsource-0.6.21-18.el8_2.s390x.rpm libexif-devel-0.6.21-18.el8_2.s390x.rpm
x86_64: libexif-debuginfo-0.6.21-18.el8_2.i686.rpm libexif-debuginfo-0.6.21-18.el8_2.x86_64.rpm libexif-debugsource-0.6.21-18.el8_2.i686.rpm libexif-debugsource-0.6.21-18.el8_2.x86_64.rpm libexif-devel-0.6.21-18.el8_2.i686.rpm libexif-devel-0.6.21-18.el8_2.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-0452 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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