CVE-2018-20544

unknown

Published — · Modified —

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker · View original ↗ · DFSG

CVE-2018-20544 NameCVE-2018-20544 DescriptionThere is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) ReferencesDLA-1631-1 Debian Bugs917807 Vulnerable and fixed packages The table below…

CVE-2018-20544

Name	CVE-2018-20544
Description	There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1631-1
Debian Bugs	917807

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libcaca (PTS)	bullseye	0.99.beta19-2.2	fixed
	bullseye (security)	0.99.beta19-2.2+deb11u1	fixed
	bookworm	0.99.beta20-3	fixed
	trixie	0.99.beta20-5	fixed
	forky	0.99.beta20-6	fixed
	sid	0.99.beta20-7	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libcaca	source	jessie	0.99.beta19-2+deb8u1		DLA-1631-1
libcaca	source	stretch	0.99.beta19-2.1~deb9u1
libcaca	source	(unstable)	0.99.beta19-2.1	low		917807

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1652627
https://github.com/cacalabs/libcaca/issues/36
Upstream fix: https://github.com/cacalabs/libcaca/commit/84bd155087b93ab2d8d7cb5b1ac94ecd4cf4f93c

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Apply commands

text fix

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1652627https://github.com/cacalabs/libcaca/issues/36Upstream fix: https://github.com/cacalabs/libcaca/commit/84bd155087b93ab2d8d7cb5b1ac94ecd4cf4f93c

OS impact

OS	Version	Status	Fixed in
sles		affected
debian	bookworm	fixed	`0.99.beta19-2.1`
debian	bullseye	fixed	`0.99.beta19-2.1`
debian	forky	fixed	`0.99.beta19-2.1`
debian	sid	fixed	`0.99.beta19-2.1`
debian	trixie	fixed	`0.99.beta19-2.1`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.