Bugzilla – Bug 1189338
VUL-0: CVE-2021-34334: exiv2: exiv2: DoS due to integer overflow in loop counter
Last modified: 2022-11-28 14:38:19 UTC
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.5. Reference: https://github.com/Exiv2/exiv2/security/advisories/GHSA-hqjh-hpv8-8r9p Upstream patch: https://github.com/Exiv2/exiv2/pull/1766 References: https://bugzilla.redhat.com/show_bug.cgi?id=1992202 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-34334 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34334 https://github.com/Exiv2/exiv2/pull/1766 https://github.com/Exiv2/exiv2/security/advisories/GHSA-hqjh-hpv8-8r9p
Affected Packages: - SUSE:SLE-11:Update/exiv2 0.17.1 - SUSE:SLE-12:Update/exiv2 0.23 - SUSE:SLE-15:Update/exiv2 0.26 - openSUSE:Factory/exiv2 0.27.4 The patch [0] contains both the fix and some defensive programming for similar code. The fix for the vulnerability is found in this commit: [1]. [0] https://github.com/Exiv2/exiv2/pull/1766 [1] https://github.com/Exiv2/exiv2/pull/1766/commits/97c4880882d87aee77809b4b6e8fb4a5558e4ca2
This is an autogenerated message for OBS integration: This bug (1189338) was mentioned in https://build.opensuse.org/request/show/1010451 Factory / exiv2
SUSE-SU-2022:3892-1: An update that fixes three vulnerabilities is now available. Category: security (moderate) Bug References: 1142679,1185913,1189338 CVE References: CVE-2019-13111,CVE-2021-29463,CVE-2021-34334 JIRA References: Sources used: openSUSE Leap 15.3 (src): exiv2-0.26-150000.6.21.1 SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (src): exiv2-0.26-150000.6.21.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2022:3889-1: An update that solves 15 vulnerabilities, contains one feature and has one errata is now available. Category: security (important) Bug References: 1068871,1142675,1142679,1185002,1185218,1185447,1185913,1186053,1186192,1188645,1188733,1189332,1189333,1189334,1189335,1189338 CVE References: CVE-2017-1000128,CVE-2019-13108,CVE-2019-13111,CVE-2020-19716,CVE-2021-29457,CVE-2021-29463,CVE-2021-29470,CVE-2021-29623,CVE-2021-31291,CVE-2021-32617,CVE-2021-34334,CVE-2021-37620,CVE-2021-37621,CVE-2021-37622,CVE-2021-37623 JIRA References: PED-1393 Sources used: openSUSE Leap 15.4 (src): exiv2-0.27.5-150400.15.4.1, exiv2-0_26-0.26-150400.9.16.1 SUSE Linux Enterprise Module for Desktop Applications 15-SP4 (src): exiv2-0.27.5-150400.15.4.1, exiv2-0_26-0.26-150400.9.16.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Submitted for SLE-11
SUSE-SU-2022:4252-1: An update that fixes 8 vulnerabilities is now available. Category: security (important) Bug References: 1119562,1142681,1185002,1186231,1188733,1189332,1189337,1189338 CVE References: CVE-2018-20097,CVE-2019-13112,CVE-2021-29457,CVE-2021-29473,CVE-2021-31291,CVE-2021-32815,CVE-2021-34334,CVE-2021-37620 JIRA References: Sources used: SUSE OpenStack Cloud Crowbar 9 (src): exiv2-0.23-12.18.1 SUSE OpenStack Cloud 9 (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Software Development Kit 12-SP5 (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Server for SAP 12-SP4 (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Server 12-SP5 (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Server 12-SP4-LTSS (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Server 12-SP3-BCL (src): exiv2-0.23-12.18.1 SUSE Linux Enterprise Server 12-SP2-BCL (src): exiv2-0.23-12.18.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.