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HistoryNov 10, 2022 - 2:49 p.m.

[SECURITY] [DLA 3186-1] exiv2 security update

2022-11-1014:49:10
lists.debian.org
16
exiv2
debian
cve-2017-11683
cve-2020-19716
cve-2022-3756
dos
meta-data extraction

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

High

EPSS

0.003

Percentile

70.3%


Debian LTS Advisory DLA-3186-1 [email protected]
https://www.debian.org/lts/security/ Dominik George
November 10, 2022 https://wiki.debian.org/LTS

Package : exiv2
Version : 0.25-4+deb10u3
CVE ID : CVE-2017-11683 CVE-2020-19716 CVE-2022-3756
Debian Bug : 876893

Three vulnerabilities have been fixed that could, under rare circumstances, lead to
remotely exploitable DoS vulnerabilities in software using exiv2 for meta-data
extraction.

CVE-2017-11683

Crash due to a reachable assertion on crafted input

CVE-2020-19716

Buffer overflow when handling crafted meta-data of CRW images

CVE-2022-3756

Potential integer overflow in QuickTime component

For Debian 10 buster, these problems have been fixed in version
0.25-4+deb10u3.

We recommend that you upgrade your exiv2 packages.

For the detailed security status of exiv2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/exiv2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

High

EPSS

0.003

Percentile

70.3%